1852508740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{118903}}^1$

素因数の和:118972

約数の個数: 48

約数和(自身を含む): 4194933120

約数和(自身を除く): 2342424380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 118903, 237806, 475612, 594515, 1189030, 2259157, 2378060, 4518314, 4875023, 9036628, 9750046, 11295785, 19500092, 22591570, 24375115, 45183140, 48750230, 92625437, 97500460, 185250874, 370501748, 463127185, 926254370, 1852508740]

約数ペア:

[(1, 1852508740), (2, 926254370), (4, 463127185), (5, 370501748), (10, 185250874), (19, 97500460), (20, 92625437), (38, 48750230), (41, 45183140), (76, 24375115), (82, 22591570), (95, 19500092), (164, 11295785), (190, 9750046), (205, 9036628), (380, 4875023), (410, 4518314), (779, 2378060), (820, 2259157), (1558, 1189030), (3116, 594515), (3895, 475612), (7790, 237806), (15580, 118903)]