1145156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20297}}^1$

素因数の和:20357

約数の個数: 96

約数和(自身を含む): 3055417344

約数和(自身を除く): 1910260604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 20297, 28210, 40594, 56420, 81188, 101485, 142079, 202970, 263861, 284158, 405940, 527722, 568316, 629207, 710395, 1055444, 1258414, 1319305, 1420790, 1847027, 2516828, 2638610, 2841580, 3146035, 3694054, 4404449, 5277220, 6292070, 7388108, 8179691, 8808898, 9235135, 12584140, 16359382, 17617796, 18470270, 22022245, 32718764, 36940540, 40898455, 44044490, 57257837, 81796910, 88088980, 114515674, 163593820, 229031348, 286289185, 572578370, 1145156740]

約数ペア:

[(1, 1145156740), (2, 572578370), (4, 286289185), (5, 229031348), (7, 163593820), (10, 114515674), (13, 88088980), (14, 81796910), (20, 57257837), (26, 44044490), (28, 40898455), (31, 36940540), (35, 32718764), (52, 22022245), (62, 18470270), (65, 17617796), (70, 16359382), (91, 12584140), (124, 9235135), (130, 8808898), (140, 8179691), (155, 7388108), (182, 6292070), (217, 5277220), (260, 4404449), (310, 3694054), (364, 3146035), (403, 2841580), (434, 2638610), (455, 2516828), (620, 1847027), (806, 1420790), (868, 1319305), (910, 1258414), (1085, 1055444), (1612, 710395), (1820, 629207), (2015, 568316), (2170, 527722), (2821, 405940), (4030, 284158), (4340, 263861), (5642, 202970), (8060, 142079), (11284, 101485), (14105, 81188), (20297, 56420), (28210, 40594)]