15677788990

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6100307}}^1$

素因数の和:6100571

約数の個数: 16

約数和(自身を含む): 28329830352

約数和(自身を除く): 12652041362

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 6100307, 12200614, 30501535, 61003070, 1567778899, 3135557798, 7838894495, 15677788990]

約数ペア:

[(1, 15677788990), (2, 7838894495), (5, 3135557798), (10, 1567778899), (257, 61003070), (514, 30501535), (1285, 12200614), (2570, 6100307)]