2122143740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2467609}}^1$

素因数の和:2467661

約数の個数: 24

約数和(自身を含む): 4560143280

約数和(自身を除く): 2437999540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2467609, 4935218, 9870436, 12338045, 24676090, 49352180, 106107187, 212214374, 424428748, 530535935, 1061071870, 2122143740]

約数ペア:

[(1, 2122143740), (2, 1061071870), (4, 530535935), (5, 424428748), (10, 212214374), (20, 106107187), (43, 49352180), (86, 24676090), (172, 12338045), (215, 9870436), (430, 4935218), (860, 2467609)]