487901110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{115891}}^1$

素因数の和:116319

約数の個数: 16

約数和(自身を含む): 880315632

約数和(自身を除く): 392414522

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 115891, 231782, 579455, 1158910, 48790111, 97580222, 243950555, 487901110]

約数ペア:

[(1, 487901110), (2, 243950555), (5, 97580222), (10, 48790111), (421, 1158910), (842, 579455), (2105, 231782), (4210, 115891)]