2009442870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7442381}}^1$

素因数の和:7442397

約数の個数: 32

約数和(自身を含む): 5358515040

約数和(自身を除く): 3349072170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7442381, 14884762, 22327143, 37211905, 44654286, 66981429, 74423810, 111635715, 133962858, 200944287, 223271430, 334907145, 401888574, 669814290, 1004721435, 2009442870]

約数ペア:

[(1, 2009442870), (2, 1004721435), (3, 669814290), (5, 401888574), (6, 334907145), (9, 223271430), (10, 200944287), (15, 133962858), (18, 111635715), (27, 74423810), (30, 66981429), (45, 44654286), (54, 37211905), (90, 22327143), (135, 14884762), (270, 7442381)]