295382020

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{35081}}^1$

素因数の和:35511

約数の個数: 24

約数和(自身を含む): 621793368

約数和(自身を除く): 326411348

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 35081, 70162, 140324, 175405, 350810, 701620, 14769101, 29538202, 59076404, 73845505, 147691010, 295382020]

約数ペア:

[(1, 295382020), (2, 147691010), (4, 73845505), (5, 59076404), (10, 29538202), (20, 14769101), (421, 701620), (842, 350810), (1684, 175405), (2105, 140324), (4210, 70162), (8420, 35081)]