1158904090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3996221}}^1$

素因数の和:3996257

約数の個数: 16

約数和(自身を含む): 2157959880

約数和(自身を除く): 999055790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3996221, 7992442, 19981105, 39962210, 115890409, 231780818, 579452045, 1158904090]

約数ペア:

[(1, 1158904090), (2, 579452045), (5, 231780818), (10, 115890409), (29, 39962210), (58, 19981105), (145, 7992442), (290, 3996221)]