103919530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72671}}^1$

素因数の和:72702

約数の個数: 32

約数和(自身を含む): 219760128

約数和(自身を除く): 115840598

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 72671, 145342, 363355, 726710, 799381, 944723, 1598762, 1889446, 3996905, 4723615, 7993810, 9447230, 10391953, 20783906, 51959765, 103919530]

約数ペア:

[(1, 103919530), (2, 51959765), (5, 20783906), (10, 10391953), (11, 9447230), (13, 7993810), (22, 4723615), (26, 3996905), (55, 1889446), (65, 1598762), (110, 944723), (130, 799381), (143, 726710), (286, 363355), (715, 145342), (1430, 72671)]