8947367620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1\times {\mathrm{6151}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 18932312448

約数和(自身を除く): 9984944828

約数列:

[1, 2, 4, 5, 10, 20, 257, 283, 514, 566, 1028, 1132, 1285, 1415, 2570, 2830, 5140, 5660, 6151, 12302, 24604, 30755, 61510, 72731, 123020, 145462, 290924, 363655, 727310, 1454620, 1580807, 1740733, 3161614, 3481466, 6323228, 6962932, 7904035, 8703665, 15808070, 17407330, 31616140, 34814660, 447368381, 894736762, 1789473524, 2236841905, 4473683810, 8947367620]

約数ペア:

[(1, 8947367620), (2, 4473683810), (4, 2236841905), (5, 1789473524), (10, 894736762), (20, 447368381), (257, 34814660), (283, 31616140), (514, 17407330), (566, 15808070), (1028, 8703665), (1132, 7904035), (1285, 6962932), (1415, 6323228), (2570, 3481466), (2830, 3161614), (5140, 1740733), (5660, 1580807), (6151, 1454620), (12302, 727310), (24604, 363655), (30755, 290924), (61510, 145462), (72731, 123020)]