6642380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4957}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 14160048

約数和(自身を除く): 7517668

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 4957, 9914, 19828, 24785, 49570, 99140, 332119, 664238, 1328476, 1660595, 3321190, 6642380]

約数ペア:

[(1, 6642380), (2, 3321190), (4, 1660595), (5, 1328476), (10, 664238), (20, 332119), (67, 99140), (134, 49570), (268, 24785), (335, 19828), (670, 9914), (1340, 4957)]