2220188770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{4813}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 4035903552

約数和(自身を除く): 1815714782

約数列:

[1, 2, 5, 10, 163, 283, 326, 566, 815, 1415, 1630, 2830, 4813, 9626, 24065, 46129, 48130, 92258, 230645, 461290, 784519, 1362079, 1569038, 2724158, 3922595, 6810395, 7845190, 13620790, 222018877, 444037754, 1110094385, 2220188770]

約数ペア:

[(1, 2220188770), (2, 1110094385), (5, 444037754), (10, 222018877), (163, 13620790), (283, 7845190), (326, 6810395), (566, 3922595), (815, 2724158), (1415, 1569038), (1630, 1362079), (2830, 784519), (4813, 461290), (9626, 230645), (24065, 92258), (46129, 48130)]