65893660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{470669}}^1$

素因数の和:470685

約数の個数: 24

約数和(自身を含む): 158145120

約数和(自身を除く): 92251460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 470669, 941338, 1882676, 2353345, 3294683, 4706690, 6589366, 9413380, 13178732, 16473415, 32946830, 65893660]

約数ペア:

[(1, 65893660), (2, 32946830), (4, 16473415), (5, 13178732), (7, 9413380), (10, 6589366), (14, 4706690), (20, 3294683), (28, 2353345), (35, 1882676), (70, 941338), (140, 470669)]