20140505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52313}}^1$

素因数の和:52336

約数の個数: 16

約数和(自身を含む): 30132864

約数和(自身を除く): 9992359

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52313, 261565, 366191, 575443, 1830955, 2877215, 4028101, 20140505]

約数ペア:

[(1, 20140505), (5, 4028101), (7, 2877215), (11, 1830955), (35, 575443), (55, 366191), (77, 261565), (385, 52313)]