2126260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 4575816

約数和(自身を除く): 2449556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2593, 5186, 10372, 12965, 25930, 51860, 106313, 212626, 425252, 531565, 1063130, 2126260]

約数ペア:

[(1, 2126260), (2, 1063130), (4, 531565), (5, 425252), (10, 212626), (20, 106313), (41, 51860), (82, 25930), (164, 12965), (205, 10372), (410, 5186), (820, 2593)]