127950740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58693}}^1$

素因数の和:58811

約数の個数: 24

約数和(自身を含む): 271166280

約数和(自身を除く): 143215540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 58693, 117386, 234772, 293465, 586930, 1173860, 6397537, 12795074, 25590148, 31987685, 63975370, 127950740]

約数ペア:

[(1, 127950740), (2, 63975370), (4, 31987685), (5, 25590148), (10, 12795074), (20, 6397537), (109, 1173860), (218, 586930), (436, 293465), (545, 234772), (1090, 117386), (2180, 58693)]