139865790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{56171}}^1$

素因数の和:56264

約数の個数: 32

約数和(自身を含む): 339728256

約数和(自身を除く): 199862466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 56171, 112342, 168513, 280855, 337026, 561710, 842565, 1685130, 4662193, 9324386, 13986579, 23310965, 27973158, 46621930, 69932895, 139865790]

約数ペア:

[(1, 139865790), (2, 69932895), (3, 46621930), (5, 27973158), (6, 23310965), (10, 13986579), (15, 9324386), (30, 4662193), (83, 1685130), (166, 842565), (249, 561710), (415, 337026), (498, 280855), (830, 168513), (1245, 112342), (2490, 56171)]