2013203170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389401}}^1$

素因数の和:389466

約数の個数: 32

約数和(自身を含む): 4037319936

約数和(自身を除く): 2024116766

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 389401, 778802, 1947005, 3894010, 4283411, 8566822, 18301847, 21417055, 36603694, 42834110, 91509235, 183018470, 201320317, 402640634, 1006601585, 2013203170]

約数ペア:

[(1, 2013203170), (2, 1006601585), (5, 402640634), (10, 201320317), (11, 183018470), (22, 91509235), (47, 42834110), (55, 36603694), (94, 21417055), (110, 18301847), (235, 8566822), (470, 4283411), (517, 3894010), (1034, 1947005), (2585, 778802), (5170, 389401)]