141892730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{289577}}^1$

素因数の和:289598

約数の個数: 24

約数和(自身を含む): 297107028

約数和(自身を除く): 155214298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 289577, 579154, 1447885, 2027039, 2895770, 4054078, 10135195, 14189273, 20270390, 28378546, 70946365, 141892730]

約数ペア:

[(1, 141892730), (2, 70946365), (5, 28378546), (7, 20270390), (10, 14189273), (14, 10135195), (35, 4054078), (49, 2895770), (70, 2027039), (98, 1447885), (245, 579154), (490, 289577)]