2149193060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{120877}}^1$

素因数の和:121020

約数の個数: 48

約数和(自身を含む): 5198721024

約数和(自身を除く): 3049527964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 120877, 241754, 483508, 604385, 846139, 1208770, 1692278, 2417540, 3384556, 4230695, 8461390, 15351379, 16922780, 30702758, 61405516, 76756895, 107459653, 153513790, 214919306, 307027580, 429838612, 537298265, 1074596530, 2149193060]

約数ペア:

[(1, 2149193060), (2, 1074596530), (4, 537298265), (5, 429838612), (7, 307027580), (10, 214919306), (14, 153513790), (20, 107459653), (28, 76756895), (35, 61405516), (70, 30702758), (127, 16922780), (140, 15351379), (254, 8461390), (508, 4230695), (635, 3384556), (889, 2417540), (1270, 1692278), (1778, 1208770), (2540, 846139), (3556, 604385), (4445, 483508), (8890, 241754), (17780, 120877)]