201701607640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387887707}}^1$

素因数の和:387887731

約数の個数: 32

約数和(自身を含む): 488738512080

約数和(自身を除く): 287036904440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 387887707, 775775414, 1551550828, 1939438535, 3103101656, 3878877070, 5042540191, 7757754140, 10085080382, 15515508280, 20170160764, 25212700955, 40340321528, 50425401910, 100850803820, 201701607640]

約数ペア:

[(1, 201701607640), (2, 100850803820), (4, 50425401910), (5, 40340321528), (8, 25212700955), (10, 20170160764), (13, 15515508280), (20, 10085080382), (26, 7757754140), (40, 5042540191), (52, 3878877070), (65, 3103101656), (104, 1939438535), (130, 1551550828), (260, 775775414), (520, 387887707)]