315072130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 575855280

約数和(自身を除く): 260783150

約数列:

[1, 2, 5, 10, 109, 181, 218, 362, 545, 905, 1090, 1597, 1810, 3194, 7985, 15970, 19729, 39458, 98645, 174073, 197290, 289057, 348146, 578114, 870365, 1445285, 1740730, 2890570, 31507213, 63014426, 157536065, 315072130]

約数ペア:

[(1, 315072130), (2, 157536065), (5, 63014426), (10, 31507213), (109, 2890570), (181, 1740730), (218, 1445285), (362, 870365), (545, 578114), (905, 348146), (1090, 289057), (1597, 197290), (1810, 174073), (3194, 98645), (7985, 39458), (15970, 19729)]