7722170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 14817600

約数和(自身を除く): 7095430

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 419, 485, 838, 970, 1843, 2095, 3686, 4190, 7961, 9215, 15922, 18430, 39805, 40643, 79610, 81286, 203215, 406430, 772217, 1544434, 3861085, 7722170]

約数ペア:

[(1, 7722170), (2, 3861085), (5, 1544434), (10, 772217), (19, 406430), (38, 203215), (95, 81286), (97, 79610), (190, 40643), (194, 39805), (419, 18430), (485, 15922), (838, 9215), (970, 7961), (1843, 4190), (2095, 3686)]