2021145315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{9241}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 3697982976

約数和(自身を除く): 1676837661

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2083, 6249, 9241, 10415, 14581, 27723, 31245, 43743, 46205, 64687, 72905, 138615, 194061, 218715, 323435, 970305, 19249003, 57747009, 96245015, 134743021, 288735045, 404229063, 673715105, 2021145315]

約数ペア:

[(1, 2021145315), (3, 673715105), (5, 404229063), (7, 288735045), (15, 134743021), (21, 96245015), (35, 57747009), (105, 19249003), (2083, 970305), (6249, 323435), (9241, 218715), (10415, 194061), (14581, 138615), (27723, 72905), (31245, 64687), (43743, 46205)]