2545410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 7962624

約数和(自身を除く): 5417214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 31, 34, 35, 42, 46, 51, 62, 69, 70, 85, 93, 102, 105, 115, 119, 138, 155, 161, 170, 186, 210, 217, 230, 238, 255, 310, 322, 345, 357, 391, 434, 465, 483, 510, 527, 595, 651, 690, 713, 714, 782, 805, 930, 966, 1054, 1085, 1173, 1190, 1302, 1426, 1581, 1610, 1785, 1955, 2139, 2170, 2346, 2415, 2635, 2737, 3162, 3255, 3565, 3570, 3689, 3910, 4278, 4830, 4991, 5270, 5474, 5865, 6510, 7130, 7378, 7905, 8211, 9982, 10695, 11067, 11730, 12121, 13685, 14973, 15810, 16422, 18445, 21390, 22134, 24242, 24955, 27370, 29946, 36363, 36890, 41055, 49910, 55335, 60605, 72726, 74865, 82110, 84847, 110670, 121210, 149730, 169694, 181815, 254541, 363630, 424235, 509082, 848470, 1272705, 2545410]

約数ペア:

[(1, 2545410), (2, 1272705), (3, 848470), (5, 509082), (6, 424235), (7, 363630), (10, 254541), (14, 181815), (15, 169694), (17, 149730), (21, 121210), (23, 110670), (30, 84847), (31, 82110), (34, 74865), (35, 72726), (42, 60605), (46, 55335), (51, 49910), (62, 41055), (69, 36890), (70, 36363), (85, 29946), (93, 27370), (102, 24955), (105, 24242), (115, 22134), (119, 21390), (138, 18445), (155, 16422), (161, 15810), (170, 14973), (186, 13685), (210, 12121), (217, 11730), (230, 11067), (238, 10695), (255, 9982), (310, 8211), (322, 7905), (345, 7378), (357, 7130), (391, 6510), (434, 5865), (465, 5474), (483, 5270), (510, 4991), (527, 4830), (595, 4278), (651, 3910), (690, 3689), (713, 3570), (714, 3565), (782, 3255), (805, 3162), (930, 2737), (966, 2635), (1054, 2415), (1085, 2346), (1173, 2170), (1190, 2139), (1302, 1955), (1426, 1785), (1581, 1610)]