190988710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 401163840

約数和(自身を除く): 210175130

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 170, 187, 218, 374, 545, 935, 937, 1090, 1199, 1853, 1870, 1874, 2398, 3706, 4685, 5995, 9265, 9370, 10307, 11990, 15929, 18530, 20383, 20614, 31858, 40766, 51535, 79645, 101915, 102133, 103070, 159290, 175219, 203830, 204266, 350438, 510665, 876095, 1021330, 1123463, 1736261, 1752190, 2246926, 3472522, 5617315, 8681305, 11234630, 17362610, 19098871, 38197742, 95494355, 190988710]

約数ペア:

[(1, 190988710), (2, 95494355), (5, 38197742), (10, 19098871), (11, 17362610), (17, 11234630), (22, 8681305), (34, 5617315), (55, 3472522), (85, 2246926), (109, 1752190), (110, 1736261), (170, 1123463), (187, 1021330), (218, 876095), (374, 510665), (545, 350438), (935, 204266), (937, 203830), (1090, 175219), (1199, 159290), (1853, 103070), (1870, 102133), (1874, 101915), (2398, 79645), (3706, 51535), (4685, 40766), (5995, 31858), (9265, 20614), (9370, 20383), (10307, 18530), (11990, 15929)]