2956180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 3333740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1871, 3742, 7484, 9355, 18710, 37420, 147809, 295618, 591236, 739045, 1478090, 2956180]

約数ペア:

[(1, 2956180), (2, 1478090), (4, 739045), (5, 591236), (10, 295618), (20, 147809), (79, 37420), (158, 18710), (316, 9355), (395, 7484), (790, 3742), (1580, 1871)]