284980494680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1017787481}}^1$

素因数の和:1017787499

約数の個数: 32

約数和(自身を含む): 732806987040

約数和(自身を除く): 447826492360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1017787481, 2035574962, 4071149924, 5088937405, 7124512367, 8142299848, 10177874810, 14249024734, 20355749620, 28498049468, 35622561835, 40711499240, 56996098936, 71245123670, 142490247340, 284980494680]

約数ペア:

[(1, 284980494680), (2, 142490247340), (4, 71245123670), (5, 56996098936), (7, 40711499240), (8, 35622561835), (10, 28498049468), (14, 20355749620), (20, 14249024734), (28, 10177874810), (35, 8142299848), (40, 7124512367), (56, 5088937405), (70, 4071149924), (140, 2035574962), (280, 1017787481)]