13601180

素因数分解:

$2^2\times 5^1\times {\mathrm{680059}}^1$

素因数の和:680068

約数の個数: 12

約数和(自身を含む): 28562520

約数和(自身を除く): 14961340

約数列:

[1, 2, 4, 5, 10, 20, 680059, 1360118, 2720236, 3400295, 6800590, 13601180]

約数ペア:

[(1, 13601180), (2, 6800590), (4, 3400295), (5, 2720236), (10, 1360118), (20, 680059)]