197983610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 64

約数和(自身を含む): 418936320

約数和(自身を除く): 220952710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1634, 2090, 2203, 2365, 4085, 4406, 4730, 8170, 8987, 11015, 17974, 22030, 24233, 41857, 44935, 48466, 83714, 89870, 94729, 121165, 189458, 209285, 242330, 418570, 460427, 473645, 920854, 947290, 1042019, 1799851, 2084038, 2302135, 3599702, 4604270, 5210095, 8999255, 10420190, 17998510, 19798361, 39596722, 98991805, 197983610]

約数ペア:

[(1, 197983610), (2, 98991805), (5, 39596722), (10, 19798361), (11, 17998510), (19, 10420190), (22, 8999255), (38, 5210095), (43, 4604270), (55, 3599702), (86, 2302135), (95, 2084038), (110, 1799851), (190, 1042019), (209, 947290), (215, 920854), (418, 473645), (430, 460427), (473, 418570), (817, 242330), (946, 209285), (1045, 189458), (1634, 121165), (2090, 94729), (2203, 89870), (2365, 83714), (4085, 48466), (4406, 44935), (4730, 41857), (8170, 24233), (8987, 22030), (11015, 17974)]