118520390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{408691}}^1$

素因数の和:408727

約数の個数: 16

約数和(自身を含む): 220693680

約数和(自身を除く): 102173290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 408691, 817382, 2043455, 4086910, 11852039, 23704078, 59260195, 118520390]

約数ペア:

[(1, 118520390), (2, 59260195), (5, 23704078), (10, 11852039), (29, 4086910), (58, 2043455), (145, 817382), (290, 408691)]