8189870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 16111872

約数和(自身を除く): 7922002

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 863, 949, 1726, 1898, 4315, 4745, 8630, 9490, 11219, 22438, 56095, 62999, 112190, 125998, 314995, 629990, 818987, 1637974, 4094935, 8189870]

約数ペア:

[(1, 8189870), (2, 4094935), (5, 1637974), (10, 818987), (13, 629990), (26, 314995), (65, 125998), (73, 112190), (130, 62999), (146, 56095), (365, 22438), (730, 11219), (863, 9490), (949, 8630), (1726, 4745), (1898, 4315)]