3815672980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27254807}}^1$

素因数の和:27254823

約数の個数: 24

約数和(自身を含む): 9157615488

約数和(自身を除く): 5341942508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27254807, 54509614, 109019228, 136274035, 190783649, 272548070, 381567298, 545096140, 763134596, 953918245, 1907836490, 3815672980]

約数ペア:

[(1, 3815672980), (2, 1907836490), (4, 953918245), (5, 763134596), (7, 545096140), (10, 381567298), (14, 272548070), (20, 190783649), (28, 136274035), (35, 109019228), (70, 54509614), (140, 27254807)]