2880865870

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1\times {\mathrm{1117}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 5212116000

約数和(自身を除く): 2331250130

約数列:

[1, 2, 5, 10, 349, 698, 739, 1117, 1478, 1745, 2234, 3490, 3695, 5585, 7390, 11170, 257911, 389833, 515822, 779666, 825463, 1289555, 1650926, 1949165, 2579110, 3898330, 4127315, 8254630, 288086587, 576173174, 1440432935, 2880865870]

約数ペア:

[(1, 2880865870), (2, 1440432935), (5, 576173174), (10, 288086587), (349, 8254630), (698, 4127315), (739, 3898330), (1117, 2579110), (1478, 1949165), (1745, 1650926), (2234, 1289555), (3490, 825463), (3695, 779666), (5585, 515822), (7390, 389833), (11170, 257911)]