79662730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{162577}}^1$

素因数の和:162598

約数の個数: 24

約数和(自身を含む): 166805028

約数和(自身を除く): 87142298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 162577, 325154, 812885, 1138039, 1625770, 2276078, 5690195, 7966273, 11380390, 15932546, 39831365, 79662730]

約数ペア:

[(1, 79662730), (2, 39831365), (5, 15932546), (7, 11380390), (10, 7966273), (14, 5690195), (35, 2276078), (49, 1625770), (70, 1138039), (98, 812885), (245, 325154), (490, 162577)]