201882290

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{38749}}^1$

素因数の和:39277

約数の個数: 16

約数和(自身を含む): 364095000

約数和(自身を除く): 162212710

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 38749, 77498, 193745, 387490, 20188229, 40376458, 100941145, 201882290]

約数ペア:

[(1, 201882290), (2, 100941145), (5, 40376458), (10, 20188229), (521, 387490), (1042, 193745), (2605, 77498), (5210, 38749)]