27424180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195887}}^1$

素因数の和:195903

約数の個数: 24

約数和(自身を含む): 65818368

約数和(自身を除く): 38394188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195887, 391774, 783548, 979435, 1371209, 1958870, 2742418, 3917740, 5484836, 6856045, 13712090, 27424180]

約数ペア:

[(1, 27424180), (2, 13712090), (4, 6856045), (5, 5484836), (7, 3917740), (10, 2742418), (14, 1958870), (20, 1371209), (28, 979435), (35, 783548), (70, 391774), (140, 195887)]