1941632780

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{49811}}^1$

素因数の和:51769

約数の個数: 24

約数和(自身を含む): 4079602800

約数和(自身を除く): 2137970020

約数列:

[1, 2, 4, 5, 10, 20, 1949, 3898, 7796, 9745, 19490, 38980, 49811, 99622, 199244, 249055, 498110, 996220, 97081639, 194163278, 388326556, 485408195, 970816390, 1941632780]

約数ペア:

[(1, 1941632780), (2, 970816390), (4, 485408195), (5, 388326556), (10, 194163278), (20, 97081639), (1949, 996220), (3898, 498110), (7796, 249055), (9745, 199244), (19490, 99622), (38980, 49811)]