2022382895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2531}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 2756436480

約数和(自身を除く): 734053585

約数列:

[1, 5, 13, 19, 65, 95, 247, 647, 1235, 2531, 3235, 8411, 12293, 12655, 32903, 42055, 48089, 61465, 159809, 164515, 240445, 625157, 799045, 1637557, 3125785, 8187785, 21288241, 31113583, 106441205, 155567915, 404476579, 2022382895]

約数ペア:

[(1, 2022382895), (5, 404476579), (13, 155567915), (19, 106441205), (65, 31113583), (95, 21288241), (247, 8187785), (647, 3125785), (1235, 1637557), (2531, 799045), (3235, 625157), (8411, 240445), (12293, 164515), (12655, 159809), (32903, 61465), (42055, 48089)]