260070830

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{63587}}^1$

素因数の和:64003

約数の個数: 16

約数和(自身を含む): 469279440

約数和(自身を除く): 209208610

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 63587, 127174, 317935, 635870, 26007083, 52014166, 130035415, 260070830]

約数ペア:

[(1, 260070830), (2, 130035415), (5, 52014166), (10, 26007083), (409, 635870), (818, 317935), (2045, 127174), (4090, 63587)]