2854870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 5216688

約数和(自身を除く): 2361818

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 4261, 8522, 21305, 42610, 285487, 570974, 1427435, 2854870]

約数ペア:

[(1, 2854870), (2, 1427435), (5, 570974), (10, 285487), (67, 42610), (134, 21305), (335, 8522), (670, 4261)]