858443350

素因数分解:

$2^1\times 5^2\times {\mathrm{4003}}^1\times {\mathrm{4289}}^1$

素因数の和:8304

約数の個数: 24

約数和(自身を含む): 1597475880

約数和(自身を除く): 739032530

約数列:

[1, 2, 5, 10, 25, 50, 4003, 4289, 8006, 8578, 20015, 21445, 40030, 42890, 100075, 107225, 200150, 214450, 17168867, 34337734, 85844335, 171688670, 429221675, 858443350]

約数ペア:

[(1, 858443350), (2, 429221675), (5, 171688670), (10, 85844335), (25, 34337734), (50, 17168867), (4003, 214450), (4289, 200150), (8006, 107225), (8578, 100075), (20015, 42890), (21445, 40030)]