252242570

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{61673}}^1$

素因数の和:62089

約数の個数: 16

約数和(自身を含む): 455154120

約数和(自身を除く): 202911550

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 61673, 123346, 308365, 616730, 25224257, 50448514, 126121285, 252242570]

約数ペア:

[(1, 252242570), (2, 126121285), (5, 50448514), (10, 25224257), (409, 616730), (818, 308365), (2045, 123346), (4090, 61673)]