871170040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1675327}}^1$

素因数の和:1675351

約数の個数: 32

約数和(自身を含む): 2110913280

約数和(自身を除く): 1239743240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1675327, 3350654, 6701308, 8376635, 13402616, 16753270, 21779251, 33506540, 43558502, 67013080, 87117004, 108896255, 174234008, 217792510, 435585020, 871170040]

約数ペア:

[(1, 871170040), (2, 435585020), (4, 217792510), (5, 174234008), (8, 108896255), (10, 87117004), (13, 67013080), (20, 43558502), (26, 33506540), (40, 21779251), (52, 16753270), (65, 13402616), (104, 8376635), (130, 6701308), (260, 3350654), (520, 1675327)]