2008376490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1556881}}^1$

素因数の和:1556934

約数の個数: 32

約数和(自身を含む): 4932202176

約数和(自身を除く): 2923825686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1556881, 3113762, 4670643, 7784405, 9341286, 15568810, 23353215, 46706430, 66945883, 133891766, 200837649, 334729415, 401675298, 669458830, 1004188245, 2008376490]

約数ペア:

[(1, 2008376490), (2, 1004188245), (3, 669458830), (5, 401675298), (6, 334729415), (10, 200837649), (15, 133891766), (30, 66945883), (43, 46706430), (86, 23353215), (129, 15568810), (215, 9341286), (258, 7784405), (430, 4670643), (645, 3113762), (1290, 1556881)]