20100410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 19557190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 509, 718, 1018, 1795, 2545, 3590, 3949, 5090, 5599, 7898, 11198, 19745, 27995, 39490, 55990, 182731, 365462, 913655, 1827310, 2010041, 4020082, 10050205, 20100410]

約数ペア:

[(1, 20100410), (2, 10050205), (5, 4020082), (10, 2010041), (11, 1827310), (22, 913655), (55, 365462), (110, 182731), (359, 55990), (509, 39490), (718, 27995), (1018, 19745), (1795, 11198), (2545, 7898), (3590, 5599), (3949, 5090)]