508532020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{620161}}^1$

素因数の和:620211

約数の個数: 24

約数和(自身を含む): 1093965768

約数和(自身を除く): 585433748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 620161, 1240322, 2480644, 3100805, 6201610, 12403220, 25426601, 50853202, 101706404, 127133005, 254266010, 508532020]

約数ペア:

[(1, 508532020), (2, 254266010), (4, 127133005), (5, 101706404), (10, 50853202), (20, 25426601), (41, 12403220), (82, 6201610), (164, 3100805), (205, 2480644), (410, 1240322), (820, 620161)]