2019264135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 3737152512

約数和(自身を除く): 1717888377

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 347, 353, 471, 785, 1041, 1059, 1099, 1735, 1765, 2355, 2429, 2471, 3297, 5205, 5295, 5495, 7287, 7413, 12145, 12355, 16485, 36435, 37065, 54479, 55421, 122491, 163437, 166263, 272395, 277105, 367473, 381353, 387947, 612455, 817185, 831315, 857437, 1144059, 1163841, 1837365, 1906765, 1939735, 2572311, 4287185, 5720295, 5819205, 12861555, 19231087, 57693261, 96155435, 134617609, 288466305, 403852827, 673088045, 2019264135]

約数ペア:

[(1, 2019264135), (3, 673088045), (5, 403852827), (7, 288466305), (15, 134617609), (21, 96155435), (35, 57693261), (105, 19231087), (157, 12861555), (347, 5819205), (353, 5720295), (471, 4287185), (785, 2572311), (1041, 1939735), (1059, 1906765), (1099, 1837365), (1735, 1163841), (1765, 1144059), (2355, 857437), (2429, 831315), (2471, 817185), (3297, 612455), (5205, 387947), (5295, 381353), (5495, 367473), (7287, 277105), (7413, 272395), (12145, 166263), (12355, 163437), (16485, 122491), (36435, 55421), (37065, 54479)]