85357130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 71890870

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 1049, 2098, 5245, 8137, 10490, 16274, 40685, 81370, 82871, 108047, 165742, 216094, 414355, 540235, 828710, 1080470, 8535713, 17071426, 42678565, 85357130]

約数ペア:

[(1, 85357130), (2, 42678565), (5, 17071426), (10, 8535713), (79, 1080470), (103, 828710), (158, 540235), (206, 414355), (395, 216094), (515, 165742), (790, 108047), (1030, 82871), (1049, 81370), (2098, 40685), (5245, 16274), (8137, 10490)]