7541061940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{129527}}^1$

素因数の和:129648

約数の個数: 48

約数和(自身を含む): 16451092224

約数和(自身を除く): 8910030284

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 29110, 58220, 129527, 259054, 518108, 647635, 1295270, 2590540, 5310607, 9196417, 10621214, 18392834, 21242428, 26553035, 36785668, 45982085, 53106070, 91964170, 106212140, 183928340, 377053097, 754106194, 1508212388, 1885265485, 3770530970, 7541061940]

約数ペア:

[(1, 7541061940), (2, 3770530970), (4, 1885265485), (5, 1508212388), (10, 754106194), (20, 377053097), (41, 183928340), (71, 106212140), (82, 91964170), (142, 53106070), (164, 45982085), (205, 36785668), (284, 26553035), (355, 21242428), (410, 18392834), (710, 10621214), (820, 9196417), (1420, 5310607), (2911, 2590540), (5822, 1295270), (11644, 647635), (14555, 518108), (29110, 259054), (58220, 129527)]