7090390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 12857040

約数和(自身を除く): 5766650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 5101, 10202, 25505, 51010, 709039, 1418078, 3545195, 7090390]

約数ペア:

[(1, 7090390), (2, 3545195), (5, 1418078), (10, 709039), (139, 51010), (278, 25505), (695, 10202), (1390, 5101)]