17109820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 48263040

約数和(自身を除く): 31153220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 79, 85, 91, 98, 119, 130, 140, 158, 170, 182, 196, 221, 238, 245, 260, 316, 340, 364, 395, 442, 455, 476, 490, 553, 595, 637, 790, 833, 884, 910, 980, 1027, 1105, 1106, 1190, 1274, 1343, 1547, 1580, 1666, 1820, 2054, 2210, 2212, 2380, 2548, 2686, 2765, 3094, 3185, 3332, 3871, 4108, 4165, 4420, 5135, 5372, 5530, 6188, 6370, 6715, 7189, 7735, 7742, 8330, 9401, 10270, 10829, 11060, 12740, 13430, 14378, 15470, 15484, 16660, 17459, 18802, 19355, 20540, 21658, 26860, 28756, 30940, 34918, 35945, 37604, 38710, 43316, 47005, 50323, 54145, 65807, 69836, 71890, 77420, 87295, 94010, 100646, 108290, 122213, 131614, 143780, 174590, 188020, 201292, 216580, 244426, 251615, 263228, 329035, 349180, 488852, 503230, 611065, 658070, 855491, 1006460, 1222130, 1316140, 1710982, 2444260, 3421964, 4277455, 8554910, 17109820]

約数ペア:

[(1, 17109820), (2, 8554910), (4, 4277455), (5, 3421964), (7, 2444260), (10, 1710982), (13, 1316140), (14, 1222130), (17, 1006460), (20, 855491), (26, 658070), (28, 611065), (34, 503230), (35, 488852), (49, 349180), (52, 329035), (65, 263228), (68, 251615), (70, 244426), (79, 216580), (85, 201292), (91, 188020), (98, 174590), (119, 143780), (130, 131614), (140, 122213), (158, 108290), (170, 100646), (182, 94010), (196, 87295), (221, 77420), (238, 71890), (245, 69836), (260, 65807), (316, 54145), (340, 50323), (364, 47005), (395, 43316), (442, 38710), (455, 37604), (476, 35945), (490, 34918), (553, 30940), (595, 28756), (637, 26860), (790, 21658), (833, 20540), (884, 19355), (910, 18802), (980, 17459), (1027, 16660), (1105, 15484), (1106, 15470), (1190, 14378), (1274, 13430), (1343, 12740), (1547, 11060), (1580, 10829), (1666, 10270), (1820, 9401), (2054, 8330), (2210, 7742), (2212, 7735), (2380, 7189), (2548, 6715), (2686, 6370), (2765, 6188), (3094, 5530), (3185, 5372), (3332, 5135), (3871, 4420), (4108, 4165)]