2054010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9781}}^1$

素因数の和:9798

約数の個数: 32

約数和(自身を含む): 5634432

約数和(自身を除く): 3580422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9781, 19562, 29343, 48905, 58686, 68467, 97810, 136934, 146715, 205401, 293430, 342335, 410802, 684670, 1027005, 2054010]

約数ペア:

[(1, 2054010), (2, 1027005), (3, 684670), (5, 410802), (6, 342335), (7, 293430), (10, 205401), (14, 146715), (15, 136934), (21, 97810), (30, 68467), (35, 58686), (42, 48905), (70, 29343), (105, 19562), (210, 9781)]