1949673390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 5945425920

約数和(自身を除く): 3995752530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 79, 85, 93, 102, 105, 119, 155, 158, 170, 186, 210, 217, 223, 237, 238, 255, 310, 357, 395, 434, 446, 465, 474, 510, 527, 553, 595, 651, 669, 714, 790, 930, 1054, 1085, 1106, 1115, 1185, 1190, 1302, 1338, 1343, 1561, 1581, 1659, 1785, 2170, 2230, 2370, 2449, 2635, 2686, 2765, 3122, 3162, 3255, 3318, 3345, 3570, 3689, 3791, 4029, 4683, 4898, 5270, 5530, 6510, 6690, 6715, 6913, 7347, 7378, 7582, 7805, 7905, 8058, 8295, 9366, 9401, 11067, 11373, 12245, 13430, 13826, 14694, 15610, 15810, 16590, 17143, 17617, 18445, 18802, 18955, 20145, 20739, 22134, 22746, 23415, 24490, 26537, 28203, 34286, 34565, 35234, 36735, 36890, 37910, 40290, 41478, 41633, 46830, 47005, 48391, 51429, 52851, 53074, 55335, 56406, 56865, 69130, 73470, 79611, 83266, 85715, 88085, 94010, 96782, 102858, 103695, 105702, 110670, 113730, 117521, 123319, 124899, 132685, 141015, 145173, 159222, 171430, 176170, 207390, 208165, 235042, 241955, 246638, 249798, 257145, 264255, 265370, 282030, 290346, 291431, 299489, 352563, 369957, 398055, 416330, 483910, 514290, 528510, 546127, 582862, 587605, 598978, 616595, 624495, 705126, 725865, 739914, 796110, 822647, 874293, 898467, 1092254, 1175210, 1233190, 1248990, 1451730, 1457155, 1497445, 1638381, 1645294, 1748586, 1762815, 1796934, 1849785, 2096423, 2467941, 2730635, 2914310, 2994890, 3276762, 3525630, 3699570, 3822889, 4113235, 4192846, 4371465, 4492335, 4935882, 5461270, 6289269, 7645778, 8191905, 8226470, 8742930, 8984670, 9284159, 10482115, 11468667, 12339705, 12578538, 16383810, 18568318, 19114445, 20964230, 22937334, 24679410, 27852477, 31446345, 38228890, 46420795, 55704954, 57343335, 62892690, 64989113, 92841590, 114686670, 129978226, 139262385, 194967339, 278524770, 324945565, 389934678, 649891130, 974836695, 1949673390]

約数ペア:

[(1, 1949673390), (2, 974836695), (3, 649891130), (5, 389934678), (6, 324945565), (7, 278524770), (10, 194967339), (14, 139262385), (15, 129978226), (17, 114686670), (21, 92841590), (30, 64989113), (31, 62892690), (34, 57343335), (35, 55704954), (42, 46420795), (51, 38228890), (62, 31446345), (70, 27852477), (79, 24679410), (85, 22937334), (93, 20964230), (102, 19114445), (105, 18568318), (119, 16383810), (155, 12578538), (158, 12339705), (170, 11468667), (186, 10482115), (210, 9284159), (217, 8984670), (223, 8742930), (237, 8226470), (238, 8191905), (255, 7645778), (310, 6289269), (357, 5461270), (395, 4935882), (434, 4492335), (446, 4371465), (465, 4192846), (474, 4113235), (510, 3822889), (527, 3699570), (553, 3525630), (595, 3276762), (651, 2994890), (669, 2914310), (714, 2730635), (790, 2467941), (930, 2096423), (1054, 1849785), (1085, 1796934), (1106, 1762815), (1115, 1748586), (1185, 1645294), (1190, 1638381), (1302, 1497445), (1338, 1457155), (1343, 1451730), (1561, 1248990), (1581, 1233190), (1659, 1175210), (1785, 1092254), (2170, 898467), (2230, 874293), (2370, 822647), (2449, 796110), (2635, 739914), (2686, 725865), (2765, 705126), (3122, 624495), (3162, 616595), (3255, 598978), (3318, 587605), (3345, 582862), (3570, 546127), (3689, 528510), (3791, 514290), (4029, 483910), (4683, 416330), (4898, 398055), (5270, 369957), (5530, 352563), (6510, 299489), (6690, 291431), (6715, 290346), (6913, 282030), (7347, 265370), (7378, 264255), (7582, 257145), (7805, 249798), (7905, 246638), (8058, 241955), (8295, 235042), (9366, 208165), (9401, 207390), (11067, 176170), (11373, 171430), (12245, 159222), (13430, 145173), (13826, 141015), (14694, 132685), (15610, 124899), (15810, 123319), (16590, 117521), (17143, 113730), (17617, 110670), (18445, 105702), (18802, 103695), (18955, 102858), (20145, 96782), (20739, 94010), (22134, 88085), (22746, 85715), (23415, 83266), (24490, 79611), (26537, 73470), (28203, 69130), (34286, 56865), (34565, 56406), (35234, 55335), (36735, 53074), (36890, 52851), (37910, 51429), (40290, 48391), (41478, 47005), (41633, 46830)]