15698615620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1\times {\mathrm{4327}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 33142854528

約数和(自身を除く): 17444238908

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 641, 1132, 1282, 1415, 2564, 2830, 3205, 4327, 5660, 6410, 8654, 12820, 17308, 21635, 43270, 86540, 181403, 362806, 725612, 907015, 1224541, 1814030, 2449082, 2773607, 3628060, 4898164, 5547214, 6122705, 11094428, 12245410, 13868035, 24490820, 27736070, 55472140, 784930781, 1569861562, 3139723124, 3924653905, 7849307810, 15698615620]

約数ペア:

[(1, 15698615620), (2, 7849307810), (4, 3924653905), (5, 3139723124), (10, 1569861562), (20, 784930781), (283, 55472140), (566, 27736070), (641, 24490820), (1132, 13868035), (1282, 12245410), (1415, 11094428), (2564, 6122705), (2830, 5547214), (3205, 4898164), (4327, 3628060), (5660, 2773607), (6410, 2449082), (8654, 1814030), (12820, 1224541), (17308, 907015), (21635, 725612), (43270, 362806), (86540, 181403)]