202340590

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{50459}}^1$

素因数の和:50867

約数の個数: 16

約数和(自身を含む): 365128560

約数和(自身を除く): 162787970

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 50459, 100918, 252295, 504590, 20234059, 40468118, 101170295, 202340590]

約数ペア:

[(1, 202340590), (2, 101170295), (5, 40468118), (10, 20234059), (401, 504590), (802, 252295), (2005, 100918), (4010, 50459)]