10363218220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{178001}}^1$

素因数の和:178122

約数の個数: 48

約数和(自身を含む): 22607678016

約数和(自身を除く): 12244459796

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, 178001, 356002, 712004, 890005, 1780010, 3560020, 7298041, 12638071, 14596082, 25276142, 29192164, 36490205, 50552284, 63190355, 72980410, 126380710, 145960820, 252761420, 518160911, 1036321822, 2072643644, 2590804555, 5181609110, 10363218220]

約数ペア:

[(1, 10363218220), (2, 5181609110), (4, 2590804555), (5, 2072643644), (10, 1036321822), (20, 518160911), (41, 252761420), (71, 145960820), (82, 126380710), (142, 72980410), (164, 63190355), (205, 50552284), (284, 36490205), (355, 29192164), (410, 25276142), (710, 14596082), (820, 12638071), (1420, 7298041), (2911, 3560020), (5822, 1780010), (11644, 890005), (14555, 712004), (29110, 356002), (58220, 178001)]