2104201014740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37357}}^1\times {\mathrm{256031}}^1$

素因数の和:293408

約数の個数: 48

約数和(自身を含む): 4820681101824

約数和(自身を除く): 2716480087084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37357, 74714, 149428, 186785, 256031, 373570, 410927, 512062, 747140, 821854, 1024124, 1280155, 1643708, 2054635, 2560310, 2816341, 4109270, 5120620, 5632682, 8218540, 11265364, 14081705, 28163410, 56326820, 9564550067, 19129100134, 38258200268, 47822750335, 95645500670, 105210050737, 191291001340, 210420101474, 420840202948, 526050253685, 1052100507370, 2104201014740]

約数ペア:

[(1, 2104201014740), (2, 1052100507370), (4, 526050253685), (5, 420840202948), (10, 210420101474), (11, 191291001340), (20, 105210050737), (22, 95645500670), (44, 47822750335), (55, 38258200268), (110, 19129100134), (220, 9564550067), (37357, 56326820), (74714, 28163410), (149428, 14081705), (186785, 11265364), (256031, 8218540), (373570, 5632682), (410927, 5120620), (512062, 4109270), (747140, 2816341), (821854, 2560310), (1024124, 2054635), (1280155, 1643708)]