201138580

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{4409}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 422672040

約数和(自身を除く): 221533460

約数列:

[1, 2, 4, 5, 10, 20, 2281, 4409, 4562, 8818, 9124, 11405, 17636, 22045, 22810, 44090, 45620, 88180, 10056929, 20113858, 40227716, 50284645, 100569290, 201138580]

約数ペア:

[(1, 201138580), (2, 100569290), (4, 50284645), (5, 40227716), (10, 20113858), (20, 10056929), (2281, 88180), (4409, 45620), (4562, 44090), (8818, 22810), (9124, 22045), (11405, 17636)]