9305140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2753}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 21167244

約数和(自身を除く): 11862104

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2753, 3380, 5506, 11012, 13765, 27530, 35789, 55060, 71578, 143156, 178945, 357890, 465257, 715780, 930514, 1861028, 2326285, 4652570, 9305140]

約数ペア:

[(1, 9305140), (2, 4652570), (4, 2326285), (5, 1861028), (10, 930514), (13, 715780), (20, 465257), (26, 357890), (52, 178945), (65, 143156), (130, 71578), (169, 55060), (260, 35789), (338, 27530), (676, 13765), (845, 11012), (1690, 5506), (2753, 3380)]