1485020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 3196368

約数和(自身を除く): 1711348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1811, 3622, 7244, 9055, 18110, 36220, 74251, 148502, 297004, 371255, 742510, 1485020]

約数ペア:

[(1, 1485020), (2, 742510), (4, 371255), (5, 297004), (10, 148502), (20, 74251), (41, 36220), (82, 18110), (164, 9055), (205, 7244), (410, 3622), (820, 1811)]