26481550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 51313680

約数和(自身を除く): 24832130

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 109, 113, 215, 218, 226, 430, 545, 565, 1075, 1090, 1130, 2150, 2725, 2825, 4687, 4859, 5450, 5650, 9374, 9718, 12317, 23435, 24295, 24634, 46870, 48590, 61585, 117175, 121475, 123170, 234350, 242950, 307925, 529631, 615850, 1059262, 2648155, 5296310, 13240775, 26481550]

約数ペア:

[(1, 26481550), (2, 13240775), (5, 5296310), (10, 2648155), (25, 1059262), (43, 615850), (50, 529631), (86, 307925), (109, 242950), (113, 234350), (215, 123170), (218, 121475), (226, 117175), (430, 61585), (545, 48590), (565, 46870), (1075, 24634), (1090, 24295), (1130, 23435), (2150, 12317), (2725, 9718), (2825, 9374), (4687, 5650), (4859, 5450)]