20101510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14057}}^1$

素因数の和:14088

約数の個数: 32

約数和(自身を含む): 42511392

約数和(自身を除く): 22409882

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14057, 28114, 70285, 140570, 154627, 182741, 309254, 365482, 773135, 913705, 1546270, 1827410, 2010151, 4020302, 10050755, 20101510]

約数ペア:

[(1, 20101510), (2, 10050755), (5, 4020302), (10, 2010151), (11, 1827410), (13, 1546270), (22, 913705), (26, 773135), (55, 365482), (65, 309254), (110, 182741), (130, 154627), (143, 140570), (286, 70285), (715, 28114), (1430, 14057)]