1238065730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{12689}}^1$

素因数の和:13594

約数の個数: 32

約数和(自身を含む): 2434043520

約数和(自身を除く): 1195977790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 887, 1774, 4435, 8870, 9757, 12689, 19514, 25378, 48785, 63445, 97570, 126890, 139579, 279158, 697895, 1395790, 11255143, 22510286, 56275715, 112551430, 123806573, 247613146, 619032865, 1238065730]

約数ペア:

[(1, 1238065730), (2, 619032865), (5, 247613146), (10, 123806573), (11, 112551430), (22, 56275715), (55, 22510286), (110, 11255143), (887, 1395790), (1774, 697895), (4435, 279158), (8870, 139579), (9757, 126890), (12689, 97570), (19514, 63445), (25378, 48785)]