389390830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1342727}}^1$

素因数の和:1342763

約数の個数: 16

約数和(自身を含む): 725073120

約数和(自身を除く): 335682290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1342727, 2685454, 6713635, 13427270, 38939083, 77878166, 194695415, 389390830]

約数ペア:

[(1, 389390830), (2, 194695415), (5, 77878166), (10, 38939083), (29, 13427270), (58, 6713635), (145, 2685454), (290, 1342727)]