11440590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 31670784

約数和(自身を除く): 20230194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 347, 471, 694, 785, 942, 1041, 1099, 1570, 1735, 2082, 2198, 2355, 2429, 3297, 3470, 4710, 4858, 5205, 5495, 6594, 7287, 10410, 10990, 12145, 14574, 16485, 24290, 32970, 36435, 54479, 72870, 108958, 163437, 272395, 326874, 381353, 544790, 762706, 817185, 1144059, 1634370, 1906765, 2288118, 3813530, 5720295, 11440590]

約数ペア:

[(1, 11440590), (2, 5720295), (3, 3813530), (5, 2288118), (6, 1906765), (7, 1634370), (10, 1144059), (14, 817185), (15, 762706), (21, 544790), (30, 381353), (35, 326874), (42, 272395), (70, 163437), (105, 108958), (157, 72870), (210, 54479), (314, 36435), (347, 32970), (471, 24290), (694, 16485), (785, 14574), (942, 12145), (1041, 10990), (1099, 10410), (1570, 7287), (1735, 6594), (2082, 5495), (2198, 5205), (2355, 4858), (2429, 4710), (3297, 3470)]