200959180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97553}}^1$

素因数の和:97665

約数の個数: 24

約数和(自身を含む): 426115872

約数和(自身を除く): 225156692

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97553, 195106, 390212, 487765, 975530, 1951060, 10047959, 20095918, 40191836, 50239795, 100479590, 200959180]

約数ペア:

[(1, 200959180), (2, 100479590), (4, 50239795), (5, 40191836), (10, 20095918), (20, 10047959), (103, 1951060), (206, 975530), (412, 487765), (515, 390212), (1030, 195106), (2060, 97553)]