28343150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 59527440

約数和(自身を除く): 31184290

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 1777, 3190, 3554, 7975, 8885, 15950, 17770, 19547, 39094, 44425, 51533, 88850, 97735, 103066, 195470, 257665, 488675, 515330, 566863, 977350, 1133726, 1288325, 2576650, 2834315, 5668630, 14171575, 28343150]

約数ペア:

[(1, 28343150), (2, 14171575), (5, 5668630), (10, 2834315), (11, 2576650), (22, 1288325), (25, 1133726), (29, 977350), (50, 566863), (55, 515330), (58, 488675), (110, 257665), (145, 195470), (275, 103066), (290, 97735), (319, 88850), (550, 51533), (638, 44425), (725, 39094), (1450, 19547), (1595, 17770), (1777, 15950), (3190, 8885), (3554, 7975)]