337279540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297229}}^1$

素因数の和:1297251

約数の個数: 24

約数和(自身を含む): 762771240

約数和(自身を除く): 425491700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1297229, 2594458, 5188916, 6486145, 12972290, 16863977, 25944580, 33727954, 67455908, 84319885, 168639770, 337279540]

約数ペア:

[(1, 337279540), (2, 168639770), (4, 84319885), (5, 67455908), (10, 33727954), (13, 25944580), (20, 16863977), (26, 12972290), (52, 6486145), (65, 5188916), (130, 2594458), (260, 1297229)]