22663850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 46604160

約数和(自身を除く): 23940310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 463, 550, 890, 926, 979, 1958, 2225, 2315, 4450, 4630, 4895, 5093, 9790, 10186, 11575, 23150, 24475, 25465, 41207, 48950, 50930, 82414, 127325, 206035, 254650, 412070, 453277, 906554, 1030175, 2060350, 2266385, 4532770, 11331925, 22663850]

約数ペア:

[(1, 22663850), (2, 11331925), (5, 4532770), (10, 2266385), (11, 2060350), (22, 1030175), (25, 906554), (50, 453277), (55, 412070), (89, 254650), (110, 206035), (178, 127325), (275, 82414), (445, 50930), (463, 48950), (550, 41207), (890, 25465), (926, 24475), (979, 23150), (1958, 11575), (2225, 10186), (2315, 9790), (4450, 5093), (4630, 4895)]