7881498310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9949}}^1\times {\mathrm{11317}}^1$

素因数の和:21280

約数の個数: 32

約数和(自身を含む): 16216430400

約数和(自身を除く): 8334932090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9949, 11317, 19898, 22634, 49745, 56585, 69643, 79219, 99490, 113170, 139286, 158438, 348215, 396095, 696430, 792190, 112592833, 225185666, 562964165, 788149831, 1125928330, 1576299662, 3940749155, 7881498310]

約数ペア:

[(1, 7881498310), (2, 3940749155), (5, 1576299662), (7, 1125928330), (10, 788149831), (14, 562964165), (35, 225185666), (70, 112592833), (9949, 792190), (11317, 696430), (19898, 396095), (22634, 348215), (49745, 158438), (56585, 139286), (69643, 113170), (79219, 99490)]