201611220710

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{47888651}}^1$

素因数の和:47889079

約数の個数: 16

約数和(自身を含む): 363762200592

約数和(自身を除く): 162150979882

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 47888651, 95777302, 239443255, 478886510, 20161122071, 40322244142, 100805610355, 201611220710]

約数ペア:

[(1, 201611220710), (2, 100805610355), (5, 40322244142), (10, 20161122071), (421, 478886510), (842, 239443255), (2105, 95777302), (4210, 47888651)]