2013260806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 3120353280

約数和(自身を除く): 1107092474

約数列:

[1, 2, 71, 79, 142, 158, 197, 394, 911, 1822, 5609, 11218, 13987, 15563, 27974, 31126, 64681, 71969, 129362, 143938, 179467, 358934, 1104973, 2209946, 5109799, 10219598, 12742157, 14177893, 25484314, 28355786, 1006630403, 2013260806]

約数ペア:

[(1, 2013260806), (2, 1006630403), (71, 28355786), (79, 25484314), (142, 14177893), (158, 12742157), (197, 10219598), (394, 5109799), (911, 2209946), (1822, 1104973), (5609, 358934), (11218, 179467), (13987, 143938), (15563, 129362), (27974, 71969), (31126, 64681)]