2081036140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2812211}}^1$

素因数の和:2812257

約数の個数: 24

約数和(自身を含む): 4488290352

約数和(自身を除く): 2407254212

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2812211, 5624422, 11248844, 14061055, 28122110, 56244220, 104051807, 208103614, 416207228, 520259035, 1040518070, 2081036140]

約数ペア:

[(1, 2081036140), (2, 1040518070), (4, 520259035), (5, 416207228), (10, 208103614), (20, 104051807), (37, 56244220), (74, 28122110), (148, 14061055), (185, 11248844), (370, 5624422), (740, 2812211)]