201255590

素因数分解:

$2^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{9803}}^1$

素因数の和:11863

約数の個数: 16

約数和(自身を含む): 362473488

約数和(自身を除く): 161217898

約数列:

[1, 2, 5, 10, 2053, 4106, 9803, 10265, 19606, 20530, 49015, 98030, 20125559, 40251118, 100627795, 201255590]

約数ペア:

[(1, 201255590), (2, 100627795), (5, 40251118), (10, 20125559), (2053, 98030), (4106, 49015), (9803, 20530), (10265, 19606)]