74272870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1283}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 153093888

約数和(自身を除く): 78821018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1283, 1654, 2566, 4135, 5789, 6415, 8270, 8981, 11578, 12830, 17962, 28945, 44905, 57890, 89810, 1061041, 2122082, 5305205, 7427287, 10610410, 14854574, 37136435, 74272870]

約数ペア:

[(1, 74272870), (2, 37136435), (5, 14854574), (7, 10610410), (10, 7427287), (14, 5305205), (35, 2122082), (70, 1061041), (827, 89810), (1283, 57890), (1654, 44905), (2566, 28945), (4135, 17962), (5789, 12830), (6415, 11578), (8270, 8981)]