13685420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 33358080

約数和(自身を除く): 19672660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1459, 1876, 2345, 2918, 4690, 5836, 7295, 9380, 10213, 14590, 20426, 29180, 40852, 51065, 97753, 102130, 195506, 204260, 391012, 488765, 684271, 977530, 1368542, 1955060, 2737084, 3421355, 6842710, 13685420]

約数ペア:

[(1, 13685420), (2, 6842710), (4, 3421355), (5, 2737084), (7, 1955060), (10, 1368542), (14, 977530), (20, 684271), (28, 488765), (35, 391012), (67, 204260), (70, 195506), (134, 102130), (140, 97753), (268, 51065), (335, 40852), (469, 29180), (670, 20426), (938, 14590), (1340, 10213), (1459, 9380), (1876, 7295), (2345, 5836), (2918, 4690)]