2091454945

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{8369}}^1$

素因数の和:8856

約数の個数: 16

約数和(自身を含む): 2534302080

約数和(自身を除く): 442847135

約数列:

[1, 5, 151, 331, 755, 1655, 8369, 41845, 49981, 249905, 1263719, 2770139, 6318595, 13850695, 418290989, 2091454945]

約数ペア:

[(1, 2091454945), (5, 418290989), (151, 13850695), (331, 6318595), (755, 2770139), (1655, 1263719), (8369, 249905), (41845, 49981)]