2556033650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{8849}}^1$

素因数の和:9023

約数の個数: 48

約数和(自身を含む): 4888917000

約数和(自身を除く): 2332883350

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 218, 265, 530, 545, 1090, 1325, 2650, 2725, 5450, 5777, 8849, 11554, 17698, 28885, 44245, 57770, 88490, 144425, 221225, 288850, 442450, 468997, 937994, 964541, 1929082, 2344985, 4689970, 4822705, 9645410, 11724925, 23449850, 24113525, 48227050, 51120673, 102241346, 255603365, 511206730, 1278016825, 2556033650]

約数ペア:

[(1, 2556033650), (2, 1278016825), (5, 511206730), (10, 255603365), (25, 102241346), (50, 51120673), (53, 48227050), (106, 24113525), (109, 23449850), (218, 11724925), (265, 9645410), (530, 4822705), (545, 4689970), (1090, 2344985), (1325, 1929082), (2650, 964541), (2725, 937994), (5450, 468997), (5777, 442450), (8849, 288850), (11554, 221225), (17698, 144425), (28885, 88490), (44245, 57770)]