155004190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34369}}^1$

素因数の和:34428

約数の個数: 32

約数和(自身を含む): 311804640

約数和(自身を除く): 156800450

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 34369, 68738, 171845, 343690, 378059, 756118, 1409129, 1890295, 2818258, 3780590, 7045645, 14091290, 15500419, 31000838, 77502095, 155004190]

約数ペア:

[(1, 155004190), (2, 77502095), (5, 31000838), (10, 15500419), (11, 14091290), (22, 7045645), (41, 3780590), (55, 2818258), (82, 1890295), (110, 1409129), (205, 756118), (410, 378059), (451, 343690), (902, 171845), (2255, 68738), (4510, 34369)]