213035540

素因数分解:

$2^2\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{5281}}^1$

素因数の和:7307

約数の個数: 24

約数和(自身を含む): 447681192

約数和(自身を除く): 234645652

約数列:

[1, 2, 4, 5, 10, 20, 2017, 4034, 5281, 8068, 10085, 10562, 20170, 21124, 26405, 40340, 52810, 105620, 10651777, 21303554, 42607108, 53258885, 106517770, 213035540]

約数ペア:

[(1, 213035540), (2, 106517770), (4, 53258885), (5, 42607108), (10, 21303554), (20, 10651777), (2017, 105620), (4034, 52810), (5281, 40340), (8068, 26405), (10085, 21124), (10562, 20170)]