2957380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 6306048

約数和(自身を除く): 3348668

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2207, 4414, 8828, 11035, 22070, 44140, 147869, 295738, 591476, 739345, 1478690, 2957380]

約数ペア:

[(1, 2957380), (2, 1478690), (4, 739345), (5, 591476), (10, 295738), (20, 147869), (67, 44140), (134, 22070), (268, 11035), (335, 8828), (670, 4414), (1340, 2207)]