310487290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 565367040

約数和(自身を除く): 254879750

約数列:

[1, 2, 5, 10, 163, 239, 326, 478, 797, 815, 1195, 1594, 1630, 2390, 3985, 7970, 38957, 77914, 129911, 190483, 194785, 259822, 380966, 389570, 649555, 952415, 1299110, 1904830, 31048729, 62097458, 155243645, 310487290]

約数ペア:

[(1, 310487290), (2, 155243645), (5, 62097458), (10, 31048729), (163, 1904830), (239, 1299110), (326, 952415), (478, 649555), (797, 389570), (815, 380966), (1195, 259822), (1594, 194785), (1630, 190483), (2390, 129911), (3985, 77914), (7970, 38957)]