1252805212

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{30703}}^1$

素因数の和:30909

約数の個数: 18

約数和(自身を含む): 2214403184

約数和(自身を除く): 961597972

約数列:

[1, 2, 4, 101, 202, 404, 10201, 20402, 30703, 40804, 61406, 122812, 3101003, 6202006, 12404012, 313201303, 626402606, 1252805212]

約数ペア:

[(1, 1252805212), (2, 626402606), (4, 313201303), (101, 12404012), (202, 6202006), (404, 3101003), (10201, 122812), (20402, 61406), (30703, 40804)]