2946140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7753}}^1$

素因数の和:7781

約数の個数: 24

約数和(自身を含む): 6513360

約数和(自身を除く): 3567220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7753, 15506, 31012, 38765, 77530, 147307, 155060, 294614, 589228, 736535, 1473070, 2946140]

約数ペア:

[(1, 2946140), (2, 1473070), (4, 736535), (5, 589228), (10, 294614), (19, 155060), (20, 147307), (38, 77530), (76, 38765), (95, 31012), (190, 15506), (380, 7753)]