9791860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 36

約数和(自身を含む): 22274028

約数和(自身を除く): 12482168

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2897, 3380, 5794, 11588, 14485, 28970, 37661, 57940, 75322, 150644, 188305, 376610, 489593, 753220, 979186, 1958372, 2447965, 4895930, 9791860]

約数ペア:

[(1, 9791860), (2, 4895930), (4, 2447965), (5, 1958372), (10, 979186), (13, 753220), (20, 489593), (26, 376610), (52, 188305), (65, 150644), (130, 75322), (169, 57940), (260, 37661), (338, 28970), (676, 14485), (845, 11588), (1690, 5794), (2897, 3380)]