14298740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 31525200

約数和(自身を除く): 17226460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 277, 290, 356, 445, 554, 580, 890, 1108, 1385, 1780, 2581, 2770, 5162, 5540, 8033, 10324, 12905, 16066, 24653, 25810, 32132, 40165, 49306, 51620, 80330, 98612, 123265, 160660, 246530, 493060, 714937, 1429874, 2859748, 3574685, 7149370, 14298740]

約数ペア:

[(1, 14298740), (2, 7149370), (4, 3574685), (5, 2859748), (10, 1429874), (20, 714937), (29, 493060), (58, 246530), (89, 160660), (116, 123265), (145, 98612), (178, 80330), (277, 51620), (290, 49306), (356, 40165), (445, 32132), (554, 25810), (580, 24653), (890, 16066), (1108, 12905), (1385, 10324), (1780, 8033), (2581, 5540), (2770, 5162)]