74163740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{529741}}^1$

素因数の和:529757

約数の個数: 24

約数和(自身を含む): 177993312

約数和(自身を除く): 103829572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 529741, 1059482, 2118964, 2648705, 3708187, 5297410, 7416374, 10594820, 14832748, 18540935, 37081870, 74163740]

約数ペア:

[(1, 74163740), (2, 37081870), (4, 18540935), (5, 14832748), (7, 10594820), (10, 7416374), (14, 5297410), (20, 3708187), (28, 2648705), (35, 2118964), (70, 1059482), (140, 529741)]