426555610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{88681}}^1$

素因数の和:88738

約数の個数: 32

約数和(自身を含む): 849218832

約数和(自身を除く): 422663222

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 88681, 177362, 443405, 886810, 1152853, 2305706, 3281197, 5764265, 6562394, 11528530, 16405985, 32811970, 42655561, 85311122, 213277805, 426555610]

約数ペア:

[(1, 426555610), (2, 213277805), (5, 85311122), (10, 42655561), (13, 32811970), (26, 16405985), (37, 11528530), (65, 6562394), (74, 5764265), (130, 3281197), (185, 2305706), (370, 1152853), (481, 886810), (962, 443405), (2405, 177362), (4810, 88681)]