80283910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1367}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 85189370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1367, 1678, 2734, 4195, 5873, 6835, 8390, 9569, 11746, 13670, 19138, 29365, 47845, 58730, 95690, 1146913, 2293826, 5734565, 8028391, 11469130, 16056782, 40141955, 80283910]

約数ペア:

[(1, 80283910), (2, 40141955), (5, 16056782), (7, 11469130), (10, 8028391), (14, 5734565), (35, 2293826), (70, 1146913), (839, 95690), (1367, 58730), (1678, 47845), (2734, 29365), (4195, 19138), (5873, 13670), (6835, 11746), (8390, 9569)]