2018214740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{943091}}^1$

素因数の和:943207

約数の個数: 24

約数和(自身を含む): 4277865312

約数和(自身を除く): 2259650572

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 943091, 1886182, 3772364, 4715455, 9430910, 18861820, 100910737, 201821474, 403642948, 504553685, 1009107370, 2018214740]

約数ペア:

[(1, 2018214740), (2, 1009107370), (4, 504553685), (5, 403642948), (10, 201821474), (20, 100910737), (107, 18861820), (214, 9430910), (428, 4715455), (535, 3772364), (1070, 1886182), (2140, 943091)]