1553872490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5358181}}^1$

素因数の和:5358217

約数の個数: 16

約数和(自身を含む): 2893418280

約数和(自身を除く): 1339545790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 5358181, 10716362, 26790905, 53581810, 155387249, 310774498, 776936245, 1553872490]

約数ペア:

[(1, 1553872490), (2, 776936245), (5, 310774498), (10, 155387249), (29, 53581810), (58, 26790905), (145, 10716362), (290, 5358181)]