2013150025

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{971}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 2522409984

約数和(自身を除く): 509259959

約数列:

[1, 5, 25, 127, 635, 653, 971, 3175, 3265, 4855, 16325, 24275, 82931, 123317, 414655, 616585, 634063, 2073275, 3082925, 3170315, 15851575, 80526001, 402630005, 2013150025]

約数ペア:

[(1, 2013150025), (5, 402630005), (25, 80526001), (127, 15851575), (635, 3170315), (653, 3082925), (971, 2073275), (3175, 634063), (3265, 616585), (4855, 414655), (16325, 123317), (24275, 82931)]