74172410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43889}}^1$

素因数の和:43922

約数の個数: 24

約数和(自身を含む): 144573660

約数和(自身を除く): 70401250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 43889, 87778, 219445, 438890, 570557, 1141114, 2852785, 5705570, 7417241, 14834482, 37086205, 74172410]

約数ペア:

[(1, 74172410), (2, 37086205), (5, 14834482), (10, 7417241), (13, 5705570), (26, 2852785), (65, 1141114), (130, 570557), (169, 438890), (338, 219445), (845, 87778), (1690, 43889)]