910080260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{701}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 1931791680

約数和(自身を除く): 1021711420

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 467, 556, 695, 701, 934, 1390, 1402, 1868, 2335, 2780, 2804, 3505, 4670, 7010, 9340, 14020, 64913, 97439, 129826, 194878, 259652, 324565, 327367, 389756, 487195, 649130, 654734, 974390, 1298260, 1309468, 1636835, 1948780, 3273670, 6547340, 45504013, 91008026, 182016052, 227520065, 455040130, 910080260]

約数ペア:

[(1, 910080260), (2, 455040130), (4, 227520065), (5, 182016052), (10, 91008026), (20, 45504013), (139, 6547340), (278, 3273670), (467, 1948780), (556, 1636835), (695, 1309468), (701, 1298260), (934, 974390), (1390, 654734), (1402, 649130), (1868, 487195), (2335, 389756), (2780, 327367), (2804, 324565), (3505, 259652), (4670, 194878), (7010, 129826), (9340, 97439), (14020, 64913)]