2270299312970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1\times {\mathrm{256757}}^1$

素因数の和:260795

約数の個数: 64

約数和(自身を含む): 4660946460576

約数和(自身を除く): 2390647147606

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4001, 8002, 20005, 40010, 52013, 68017, 104026, 136034, 256757, 260065, 340085, 513514, 520130, 680170, 884221, 1283785, 1768442, 2567570, 3337841, 4364869, 4421105, 6675682, 8729738, 8842210, 16689205, 21824345, 33378410, 43648690, 56743297, 113486594, 283716485, 567432970, 1027284757, 2054569514, 5136423785, 10272847570, 13354701841, 17463840869, 26709403682, 34927681738, 66773509205, 87319204345, 133547018410, 174638408690, 227029931297, 454059862594, 1135149656485, 2270299312970]

約数ペア:

[(1, 2270299312970), (2, 1135149656485), (5, 454059862594), (10, 227029931297), (13, 174638408690), (17, 133547018410), (26, 87319204345), (34, 66773509205), (65, 34927681738), (85, 26709403682), (130, 17463840869), (170, 13354701841), (221, 10272847570), (442, 5136423785), (1105, 2054569514), (2210, 1027284757), (4001, 567432970), (8002, 283716485), (20005, 113486594), (40010, 56743297), (52013, 43648690), (68017, 33378410), (104026, 21824345), (136034, 16689205), (256757, 8842210), (260065, 8729738), (340085, 6675682), (513514, 4421105), (520130, 4364869), (680170, 3337841), (884221, 2567570), (1283785, 1768442)]