2001068525

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{761}}^1\times {\mathrm{983}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 2510357184

約数和(自身を除く): 509288659

約数列:

[1, 5, 25, 107, 535, 761, 983, 2675, 3805, 4915, 19025, 24575, 81427, 105181, 407135, 525905, 748063, 2035675, 2629525, 3740315, 18701575, 80042741, 400213705, 2001068525]

約数ペア:

[(1, 2001068525), (5, 400213705), (25, 80042741), (107, 18701575), (535, 3740315), (761, 2629525), (983, 2035675), (2675, 748063), (3805, 525905), (4915, 407135), (19025, 105181), (24575, 81427)]