100205960

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2473}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 225777240

約数和(自身を除く): 125571280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 2473, 4052, 4946, 5065, 8104, 9892, 10130, 12365, 19784, 20260, 24730, 40520, 49460, 98920, 2505149, 5010298, 10020596, 12525745, 20041192, 25051490, 50102980, 100205960]

約数ペア:

[(1, 100205960), (2, 50102980), (4, 25051490), (5, 20041192), (8, 12525745), (10, 10020596), (20, 5010298), (40, 2505149), (1013, 98920), (2026, 49460), (2473, 40520), (4052, 24730), (4946, 20260), (5065, 19784), (8104, 12365), (9892, 10130)]