20131250650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{743}}^1\times {\mathrm{11059}}^1$

素因数の和:11828

約数の個数: 72

約数和(自身を含む): 43620020640

約数和(自身を除く): 23488769990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 743, 1225, 1486, 2450, 3715, 5201, 7430, 10402, 11059, 18575, 22118, 26005, 36407, 37150, 52010, 55295, 72814, 77413, 110590, 130025, 154826, 182035, 260050, 276475, 364070, 387065, 541891, 552950, 774130, 910175, 1083782, 1820350, 1935325, 2709455, 3870650, 5418910, 8216837, 13547275, 16433674, 27094550, 41084185, 57517859, 82168370, 115035718, 205420925, 287589295, 402625013, 410841850, 575178590, 805250026, 1437946475, 2013125065, 2875892950, 4026250130, 10065625325, 20131250650]

約数ペア:

[(1, 20131250650), (2, 10065625325), (5, 4026250130), (7, 2875892950), (10, 2013125065), (14, 1437946475), (25, 805250026), (35, 575178590), (49, 410841850), (50, 402625013), (70, 287589295), (98, 205420925), (175, 115035718), (245, 82168370), (350, 57517859), (490, 41084185), (743, 27094550), (1225, 16433674), (1486, 13547275), (2450, 8216837), (3715, 5418910), (5201, 3870650), (7430, 2709455), (10402, 1935325), (11059, 1820350), (18575, 1083782), (22118, 910175), (26005, 774130), (36407, 552950), (37150, 541891), (52010, 387065), (55295, 364070), (72814, 276475), (77413, 260050), (110590, 182035), (130025, 154826)]