10639145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10181}}^1$

素因数の和:10216

約数の個数: 16

約数和(自身を含む): 14662080

約数和(自身を除く): 4022935

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 10181, 50905, 111991, 193439, 559955, 967195, 2127829, 10639145]

約数ペア:

[(1, 10639145), (5, 2127829), (11, 967195), (19, 559955), (55, 193439), (95, 111991), (209, 50905), (1045, 10181)]