200498140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{36191}}^1$

素因数の和:36477

約数の個数: 24

約数和(自身を含む): 422577792

約数和(自身を除く): 222079652

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 36191, 72382, 144764, 180955, 361910, 723820, 10024907, 20049814, 40099628, 50124535, 100249070, 200498140]

約数ペア:

[(1, 200498140), (2, 100249070), (4, 50124535), (5, 40099628), (10, 20049814), (20, 10024907), (277, 723820), (554, 361910), (1108, 180955), (1385, 144764), (2770, 72382), (5540, 36191)]