2279080420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3929449}}^1$

素因数の和:3929487

約数の個数: 24

約数和(自身を含む): 4951107000

約数和(自身を除く): 2672026580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3929449, 7858898, 15717796, 19647245, 39294490, 78588980, 113954021, 227908042, 455816084, 569770105, 1139540210, 2279080420]

約数ペア:

[(1, 2279080420), (2, 1139540210), (4, 569770105), (5, 455816084), (10, 227908042), (20, 113954021), (29, 78588980), (58, 39294490), (116, 19647245), (145, 15717796), (290, 7858898), (580, 3929449)]