10250980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7299

約数の個数: 24

約数和(自身を含む): 21833280

約数和(自身を除く): 11582300

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7219, 14438, 28876, 36095, 72190, 144380, 512549, 1025098, 2050196, 2562745, 5125490, 10250980]

約数ペア:

[(1, 10250980), (2, 5125490), (4, 2562745), (5, 2050196), (10, 1025098), (20, 512549), (71, 144380), (142, 72190), (284, 36095), (355, 28876), (710, 14438), (1420, 7219)]