185300540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{857}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 410810400

約数和(自身を除く): 225509860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 569, 857, 1138, 1714, 2276, 2845, 3428, 4285, 5690, 8570, 10811, 11380, 16283, 17140, 21622, 32566, 43244, 54055, 65132, 81415, 108110, 162830, 216220, 325660, 487633, 975266, 1950532, 2438165, 4876330, 9265027, 9752660, 18530054, 37060108, 46325135, 92650270, 185300540]

約数ペア:

[(1, 185300540), (2, 92650270), (4, 46325135), (5, 37060108), (10, 18530054), (19, 9752660), (20, 9265027), (38, 4876330), (76, 2438165), (95, 1950532), (190, 975266), (380, 487633), (569, 325660), (857, 216220), (1138, 162830), (1714, 108110), (2276, 81415), (2845, 65132), (3428, 54055), (4285, 43244), (5690, 32566), (8570, 21622), (10811, 17140), (11380, 16283)]