7149580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8719}}^1$

素因数の和:8769

約数の個数: 24

約数和(自身を含む): 15382080

約数和(自身を除く): 8232500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8719, 17438, 34876, 43595, 87190, 174380, 357479, 714958, 1429916, 1787395, 3574790, 7149580]

約数ペア:

[(1, 7149580), (2, 3574790), (4, 1787395), (5, 1429916), (10, 714958), (20, 357479), (41, 174380), (82, 87190), (164, 43595), (205, 34876), (410, 17438), (820, 8719)]