275432870

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{67343}}^1$

素因数の和:67759

約数の個数: 16

約数和(自身を含む): 496998720

約数和(自身を除く): 221565850

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 67343, 134686, 336715, 673430, 27543287, 55086574, 137716435, 275432870]

約数ペア:

[(1, 275432870), (2, 137716435), (5, 55086574), (10, 27543287), (409, 673430), (818, 336715), (2045, 134686), (4090, 67343)]