1180494020

素因数分解:

$2^2\times 5^1\times {\mathrm{59024701}}^1$

素因数の和:59024710

約数の個数: 12

約数和(自身を含む): 2479037484

約数和(自身を除く): 1298543464

約数列:

[1, 2, 4, 5, 10, 20, 59024701, 118049402, 236098804, 295123505, 590247010, 1180494020]

約数ペア:

[(1, 1180494020), (2, 590247010), (4, 295123505), (5, 236098804), (10, 118049402), (20, 59024701)]