137183780

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{11117}}^1$

素因数の和:11743

約数の個数: 24

約数和(自身を含む): 288578808

約数和(自身を除く): 151395028

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 11117, 12340, 22234, 44468, 55585, 111170, 222340, 6859189, 13718378, 27436756, 34295945, 68591890, 137183780]

約数ペア:

[(1, 137183780), (2, 68591890), (4, 34295945), (5, 27436756), (10, 13718378), (20, 6859189), (617, 222340), (1234, 111170), (2468, 55585), (3085, 44468), (6170, 22234), (11117, 12340)]