102258870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{486947}}^1$

素因数の和:486964

約数の個数: 32

約数和(自身を含む): 280482048

約数和(自身を除く): 178223178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 486947, 973894, 1460841, 2434735, 2921682, 3408629, 4869470, 6817258, 7304205, 10225887, 14608410, 17043145, 20451774, 34086290, 51129435, 102258870]

約数ペア:

[(1, 102258870), (2, 51129435), (3, 34086290), (5, 20451774), (6, 17043145), (7, 14608410), (10, 10225887), (14, 7304205), (15, 6817258), (21, 4869470), (30, 3408629), (35, 2921682), (42, 2434735), (70, 1460841), (105, 973894), (210, 486947)]