15697514390

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1390391}}^1$

素因数の和:1391527

約数の個数: 16

約数和(自身を含む): 28280573280

約数和(自身を除く): 12583058890

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 1390391, 2780782, 6951955, 13903910, 1569751439, 3139502878, 7848757195, 15697514390]

約数ペア:

[(1, 15697514390), (2, 7848757195), (5, 3139502878), (10, 1569751439), (1129, 13903910), (2258, 6951955), (5645, 2780782), (11290, 1390391)]