15665597870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4155331}}^1$

素因数の和:4155380

約数の個数: 32

約数和(自身を含む): 31414309920

約数和(自身を除く): 15748712050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4155331, 8310662, 20776655, 41553310, 54019303, 108038606, 120504599, 241009198, 270096515, 540193030, 602522995, 1205045990, 1566559787, 3133119574, 7832798935, 15665597870]

約数ペア:

[(1, 15665597870), (2, 7832798935), (5, 3133119574), (10, 1566559787), (13, 1205045990), (26, 602522995), (29, 540193030), (58, 270096515), (65, 241009198), (130, 120504599), (145, 108038606), (290, 54019303), (377, 41553310), (754, 20776655), (1885, 8310662), (3770, 4155331)]