1189630180

素因数分解:

$2^2\times 5^1\times {\mathrm{59481509}}^1$

素因数の和:59481518

約数の個数: 12

約数和(自身を含む): 2498223420

約数和(自身を除く): 1308593240

約数列:

[1, 2, 4, 5, 10, 20, 59481509, 118963018, 237926036, 297407545, 594815090, 1189630180]

約数ペア:

[(1, 1189630180), (2, 594815090), (4, 297407545), (5, 237926036), (10, 118963018), (20, 59481509)]