13109090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9431}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 23768640

約数和(自身を除く): 10659550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9431, 18862, 47155, 94310, 1310909, 2621818, 6554545, 13109090]

約数ペア:

[(1, 13109090), (2, 6554545), (5, 2621818), (10, 1310909), (139, 94310), (278, 47155), (695, 18862), (1390, 9431)]