2201140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 4658472

約数和(自身を除く): 2457332

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 701, 785, 1402, 1570, 2804, 3140, 3505, 7010, 14020, 110057, 220114, 440228, 550285, 1100570, 2201140]

約数ペア:

[(1, 2201140), (2, 1100570), (4, 550285), (5, 440228), (10, 220114), (20, 110057), (157, 14020), (314, 7010), (628, 3505), (701, 3140), (785, 2804), (1402, 1570)]