2684010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12798

約数の個数: 32

約数和(自身を含む): 7362432

約数和(自身を除く): 4678422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12781, 25562, 38343, 63905, 76686, 89467, 127810, 178934, 191715, 268401, 383430, 447335, 536802, 894670, 1342005, 2684010]

約数ペア:

[(1, 2684010), (2, 1342005), (3, 894670), (5, 536802), (6, 447335), (7, 383430), (10, 268401), (14, 191715), (15, 178934), (21, 127810), (30, 89467), (35, 76686), (42, 63905), (70, 38343), (105, 25562), (210, 12781)]