766365020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1321319}}^1$

素因数の和:1321357

約数の個数: 24

約数和(自身を含む): 1664863200

約数和(自身を除く): 898498180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1321319, 2642638, 5285276, 6606595, 13213190, 26426380, 38318251, 76636502, 153273004, 191591255, 383182510, 766365020]

約数ペア:

[(1, 766365020), (2, 383182510), (4, 191591255), (5, 153273004), (10, 76636502), (20, 38318251), (29, 26426380), (58, 13213190), (116, 6606595), (145, 5285276), (290, 2642638), (580, 1321319)]