1961658070

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{479623}}^1$

素因数の和:480039

約数の個数: 16

約数和(自身を含む): 3539625120

約数和(自身を除く): 1577967050

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 479623, 959246, 2398115, 4796230, 196165807, 392331614, 980829035, 1961658070]

約数ペア:

[(1, 1961658070), (2, 980829035), (5, 392331614), (10, 196165807), (409, 4796230), (818, 2398115), (2045, 959246), (4090, 479623)]