4131924050

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{206081}}^1$

素因数の和:206494

約数の個数: 24

約数和(自身を含む): 7704581652

約数和(自身を除く): 3572657602

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 4010, 10025, 20050, 206081, 412162, 1030405, 2060810, 5152025, 10304050, 82638481, 165276962, 413192405, 826384810, 2065962025, 4131924050]

約数ペア:

[(1, 4131924050), (2, 2065962025), (5, 826384810), (10, 413192405), (25, 165276962), (50, 82638481), (401, 10304050), (802, 5152025), (2005, 2060810), (4010, 1030405), (10025, 412162), (20050, 206081)]