9917420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17099}}^1$

素因数の和:17137

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 11628580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 17099, 34198, 68396, 85495, 170990, 341980, 495871, 991742, 1983484, 2479355, 4958710, 9917420]

約数ペア:

[(1, 9917420), (2, 4958710), (4, 2479355), (5, 1983484), (10, 991742), (20, 495871), (29, 341980), (58, 170990), (116, 85495), (145, 68396), (290, 34198), (580, 17099)]