1246205980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2148631}}^1$

素因数の和:2148669

約数の個数: 24

約数和(自身を含む): 2707276320

約数和(自身を除く): 1461070340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2148631, 4297262, 8594524, 10743155, 21486310, 42972620, 62310299, 124620598, 249241196, 311551495, 623102990, 1246205980]

約数ペア:

[(1, 1246205980), (2, 623102990), (4, 311551495), (5, 249241196), (10, 124620598), (20, 62310299), (29, 42972620), (58, 21486310), (116, 10743155), (145, 8594524), (290, 4297262), (580, 2148631)]