13930580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5011}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 29470560

約数和(自身を除く): 15539980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5011, 10022, 20044, 25055, 50110, 100220, 696529, 1393058, 2786116, 3482645, 6965290, 13930580]

約数ペア:

[(1, 13930580), (2, 6965290), (4, 3482645), (5, 2786116), (10, 1393058), (20, 696529), (139, 100220), (278, 50110), (556, 25055), (695, 20044), (1390, 10022), (2780, 5011)]