15676666490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1\times {\mathrm{20129}}^1$

素因数の和:24254

約数の個数: 32

約数和(自身を含む): 29711880000

約数和(自身を除く): 14035213510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4099, 8198, 20129, 20495, 40258, 40990, 77881, 100645, 155762, 201290, 382451, 389405, 764902, 778810, 1912255, 3824510, 82508771, 165017542, 412543855, 825087710, 1567666649, 3135333298, 7838333245, 15676666490]

約数ペア:

[(1, 15676666490), (2, 7838333245), (5, 3135333298), (10, 1567666649), (19, 825087710), (38, 412543855), (95, 165017542), (190, 82508771), (4099, 3824510), (8198, 1912255), (20129, 778810), (20495, 764902), (40258, 389405), (40990, 382451), (77881, 201290), (100645, 155762)]