9995810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 19816704

約数和(自身を除く): 9820894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 751, 1210, 1331, 1502, 2662, 3755, 6655, 7510, 8261, 13310, 16522, 41305, 82610, 90871, 181742, 454355, 908710, 999581, 1999162, 4997905, 9995810]

約数ペア:

[(1, 9995810), (2, 4997905), (5, 1999162), (10, 999581), (11, 908710), (22, 454355), (55, 181742), (110, 90871), (121, 82610), (242, 41305), (605, 16522), (751, 13310), (1210, 8261), (1331, 7510), (1502, 6655), (2662, 3755)]