388600730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{292181}}^1$

素因数の和:292214

約数の個数: 32

約数和(自身を含む): 841484160

約数和(自身を除く): 452883430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 292181, 584362, 1460905, 2045267, 2921810, 4090534, 5551439, 10226335, 11102878, 20452670, 27757195, 38860073, 55514390, 77720146, 194300365, 388600730]

約数ペア:

[(1, 388600730), (2, 194300365), (5, 77720146), (7, 55514390), (10, 38860073), (14, 27757195), (19, 20452670), (35, 11102878), (38, 10226335), (70, 5551439), (95, 4090534), (133, 2921810), (190, 2045267), (266, 1460905), (665, 584362), (1330, 292181)]