135102020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{37321}}^1$

素因数の和:37511

約数の個数: 24

約数和(自身を含む): 285289368

約数和(自身を除く): 150187348

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 37321, 74642, 149284, 186605, 373210, 746420, 6755101, 13510202, 27020404, 33775505, 67551010, 135102020]

約数ペア:

[(1, 135102020), (2, 67551010), (4, 33775505), (5, 27020404), (10, 13510202), (20, 6755101), (181, 746420), (362, 373210), (724, 186605), (905, 149284), (1810, 74642), (3620, 37321)]