8519290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 36

約数和(自身を含む): 16842222

約数和(自身を除く): 8322932

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1846, 4615, 5041, 9230, 10082, 11999, 23998, 25205, 50410, 59995, 65533, 119990, 131066, 327665, 655330, 851929, 1703858, 4259645, 8519290]

約数ペア:

[(1, 8519290), (2, 4259645), (5, 1703858), (10, 851929), (13, 655330), (26, 327665), (65, 131066), (71, 119990), (130, 65533), (142, 59995), (169, 50410), (338, 25205), (355, 23998), (710, 11999), (845, 10082), (923, 9230), (1690, 5041), (1846, 4615)]