2521519174910

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1669}}^1\times {\mathrm{358859}}^1$

素因数の和:360956

約数の個数: 32

約数和(自身を含む): 4552253935200

約数和(自身を除く): 2030734760290

約数列:

[1, 2, 5, 10, 421, 842, 1669, 2105, 3338, 4210, 8345, 16690, 358859, 702649, 717718, 1405298, 1794295, 3513245, 3588590, 7026490, 151079639, 302159278, 598935671, 755398195, 1197871342, 1510796390, 2994678355, 5989356710, 252151917491, 504303834982, 1260759587455, 2521519174910]

約数ペア:

[(1, 2521519174910), (2, 1260759587455), (5, 504303834982), (10, 252151917491), (421, 5989356710), (842, 2994678355), (1669, 1510796390), (2105, 1197871342), (3338, 755398195), (4210, 598935671), (8345, 302159278), (16690, 151079639), (358859, 7026490), (702649, 3588590), (717718, 3513245), (1405298, 1794295)]