475930821820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{390107231}}^1$

素因数の和:390107301

約数の個数: 24

約数和(自身を含む): 1015839232128

約数和(自身を除く): 539908410308

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 390107231, 780214462, 1560428924, 1950536155, 3901072310, 7802144620, 23796541091, 47593082182, 95186164364, 118982705455, 237965410910, 475930821820]

約数ペア:

[(1, 475930821820), (2, 237965410910), (4, 118982705455), (5, 95186164364), (10, 47593082182), (20, 23796541091), (61, 7802144620), (122, 3901072310), (244, 1950536155), (305, 1560428924), (610, 780214462), (1220, 390107231)]