798303020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{167009}}^1$

素因数の和:167257

約数の個数: 24

約数和(自身を含む): 1683460800

約数和(自身を除く): 885157780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 167009, 334018, 668036, 835045, 1670090, 3340180, 39915151, 79830302, 159660604, 199575755, 399151510, 798303020]

約数ペア:

[(1, 798303020), (2, 399151510), (4, 199575755), (5, 159660604), (10, 79830302), (20, 39915151), (239, 3340180), (478, 1670090), (956, 835045), (1195, 668036), (2390, 334018), (4780, 167009)]