2680807990225

素因数分解:

$5^2\times {\mathrm{293}}^1\times {\mathrm{365980613}}^1$

素因数の和:365980916

約数の個数: 12

約数和(自身を含む): 3335547315996

約数和(自身を除く): 654739325771

約数列:

[1, 5, 25, 293, 1465, 7325, 365980613, 1829903065, 9149515325, 107232319609, 536161598045, 2680807990225]

約数ペア:

[(1, 2680807990225), (5, 536161598045), (25, 107232319609), (293, 9149515325), (1465, 1829903065), (7325, 365980613)]