61319090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{125141}}^1$

素因数の和:125162

約数の個数: 24

約数和(自身を含む): 128395692

約数和(自身を除く): 67076602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 125141, 250282, 625705, 875987, 1251410, 1751974, 4379935, 6131909, 8759870, 12263818, 30659545, 61319090]

約数ペア:

[(1, 61319090), (2, 30659545), (5, 12263818), (7, 8759870), (10, 6131909), (14, 4379935), (35, 1751974), (49, 1251410), (70, 875987), (98, 625705), (245, 250282), (490, 125141)]