5536220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 7436740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 857, 1292, 1615, 1714, 3230, 3428, 4285, 6460, 8570, 14569, 16283, 17140, 29138, 32566, 58276, 65132, 72845, 81415, 145690, 162830, 276811, 291380, 325660, 553622, 1107244, 1384055, 2768110, 5536220]

約数ペア:

[(1, 5536220), (2, 2768110), (4, 1384055), (5, 1107244), (10, 553622), (17, 325660), (19, 291380), (20, 276811), (34, 162830), (38, 145690), (68, 81415), (76, 72845), (85, 65132), (95, 58276), (170, 32566), (190, 29138), (323, 17140), (340, 16283), (380, 14569), (646, 8570), (857, 6460), (1292, 4285), (1615, 3428), (1714, 3230)]