161259910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2303713}}^1$

素因数の和:2303727

約数の個数: 16

約数和(自身を含む): 331734816

約数和(自身を除く): 170474906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2303713, 4607426, 11518565, 16125991, 23037130, 32251982, 80629955, 161259910]

約数ペア:

[(1, 161259910), (2, 80629955), (5, 32251982), (7, 23037130), (10, 16125991), (14, 11518565), (35, 4607426), (70, 2303713)]