2009056290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66968543}}^1$

素因数の和:66968553

約数の個数: 16

約数和(自身を含む): 4821735168

約数和(自身を除く): 2812678878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66968543, 133937086, 200905629, 334842715, 401811258, 669685430, 1004528145, 2009056290]

約数ペア:

[(1, 2009056290), (2, 1004528145), (3, 669685430), (5, 401811258), (6, 334842715), (10, 200905629), (15, 133937086), (30, 66968543)]