1145981650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67213}}^1$

素因数の和:67267

約数の個数: 48

約数和(自身を含む): 2400346368

約数和(自身を除く): 1254364718

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 67213, 134426, 336065, 672130, 739343, 1478686, 1680325, 2083603, 3360650, 3696715, 4167206, 7393430, 10418015, 18483575, 20836030, 22919633, 36967150, 45839266, 52090075, 104180150, 114598165, 229196330, 572990825, 1145981650]

約数ペア:

[(1, 1145981650), (2, 572990825), (5, 229196330), (10, 114598165), (11, 104180150), (22, 52090075), (25, 45839266), (31, 36967150), (50, 22919633), (55, 20836030), (62, 18483575), (110, 10418015), (155, 7393430), (275, 4167206), (310, 3696715), (341, 3360650), (550, 2083603), (682, 1680325), (775, 1478686), (1550, 739343), (1705, 672130), (3410, 336065), (8525, 134426), (17050, 67213)]