201941180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442437}}^1$

素因数の和:1442453

約数の個数: 24

約数和(自身を含む): 484659168

約数和(自身を除く): 282717988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442437, 2884874, 5769748, 7212185, 10097059, 14424370, 20194118, 28848740, 40388236, 50485295, 100970590, 201941180]

約数ペア:

[(1, 201941180), (2, 100970590), (4, 50485295), (5, 40388236), (7, 28848740), (10, 20194118), (14, 14424370), (20, 10097059), (28, 7212185), (35, 5769748), (70, 2884874), (140, 1442437)]