2589090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12329}}^1$

素因数の和:12346

約数の個数: 32

約数和(自身を含む): 7102080

約数和(自身を除く): 4512990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12329, 24658, 36987, 61645, 73974, 86303, 123290, 172606, 184935, 258909, 369870, 431515, 517818, 863030, 1294545, 2589090]

約数ペア:

[(1, 2589090), (2, 1294545), (3, 863030), (5, 517818), (6, 431515), (7, 369870), (10, 258909), (14, 184935), (15, 172606), (21, 123290), (30, 86303), (35, 73974), (42, 61645), (70, 36987), (105, 24658), (210, 12329)]