2847350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3152266

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 167, 275, 310, 334, 341, 550, 682, 775, 835, 1550, 1670, 1705, 1837, 3410, 3674, 4175, 5177, 8350, 8525, 9185, 10354, 17050, 18370, 25885, 45925, 51770, 56947, 91850, 113894, 129425, 258850, 284735, 569470, 1423675, 2847350]

約数ペア:

[(1, 2847350), (2, 1423675), (5, 569470), (10, 284735), (11, 258850), (22, 129425), (25, 113894), (31, 91850), (50, 56947), (55, 51770), (62, 45925), (110, 25885), (155, 18370), (167, 17050), (275, 10354), (310, 9185), (334, 8525), (341, 8350), (550, 5177), (682, 4175), (775, 3674), (835, 3410), (1550, 1837), (1670, 1705)]