13518770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 25185600

約数和(自身を除く): 11666830

約数列:

[1, 2, 5, 10, 43, 86, 149, 211, 215, 298, 422, 430, 745, 1055, 1490, 2110, 6407, 9073, 12814, 18146, 31439, 32035, 45365, 62878, 64070, 90730, 157195, 314390, 1351877, 2703754, 6759385, 13518770]

約数ペア:

[(1, 13518770), (2, 6759385), (5, 2703754), (10, 1351877), (43, 314390), (86, 157195), (149, 90730), (211, 64070), (215, 62878), (298, 45365), (422, 32035), (430, 31439), (745, 18146), (1055, 12814), (1490, 9073), (2110, 6407)]