2010040900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3278

約数の個数: 144

約数和(自身を含む): 5379405696

約数和(自身を除く): 3369364796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 53, 68, 70, 85, 100, 106, 119, 140, 170, 175, 212, 238, 265, 340, 350, 371, 425, 476, 530, 595, 700, 742, 850, 901, 1060, 1190, 1325, 1484, 1700, 1802, 1855, 2380, 2650, 2975, 3187, 3604, 3710, 4505, 5300, 5950, 6307, 6374, 7420, 9010, 9275, 11900, 12614, 12748, 15935, 18020, 18550, 22309, 22525, 25228, 31535, 31870, 37100, 44618, 45050, 54179, 63070, 63740, 79675, 89236, 90100, 108358, 111545, 126140, 157675, 159350, 168911, 216716, 223090, 270895, 315350, 318700, 337822, 379253, 446180, 541790, 557725, 630700, 675644, 758506, 844555, 1083580, 1115450, 1182377, 1354475, 1517012, 1689110, 1896265, 2230900, 2364754, 2708950, 2871487, 3378220, 3792530, 4222775, 4729508, 5417900, 5742974, 5911885, 7585060, 8445550, 9481325, 11485948, 11823770, 14357435, 16891100, 18962650, 20100409, 23647540, 28714870, 29559425, 37925300, 40200818, 57429740, 59118850, 71787175, 80401636, 100502045, 118237700, 143574350, 201004090, 287148700, 402008180, 502510225, 1005020450, 2010040900]

約数ペア:

[(1, 2010040900), (2, 1005020450), (4, 502510225), (5, 402008180), (7, 287148700), (10, 201004090), (14, 143574350), (17, 118237700), (20, 100502045), (25, 80401636), (28, 71787175), (34, 59118850), (35, 57429740), (50, 40200818), (53, 37925300), (68, 29559425), (70, 28714870), (85, 23647540), (100, 20100409), (106, 18962650), (119, 16891100), (140, 14357435), (170, 11823770), (175, 11485948), (212, 9481325), (238, 8445550), (265, 7585060), (340, 5911885), (350, 5742974), (371, 5417900), (425, 4729508), (476, 4222775), (530, 3792530), (595, 3378220), (700, 2871487), (742, 2708950), (850, 2364754), (901, 2230900), (1060, 1896265), (1190, 1689110), (1325, 1517012), (1484, 1354475), (1700, 1182377), (1802, 1115450), (1855, 1083580), (2380, 844555), (2650, 758506), (2975, 675644), (3187, 630700), (3604, 557725), (3710, 541790), (4505, 446180), (5300, 379253), (5950, 337822), (6307, 318700), (6374, 315350), (7420, 270895), (9010, 223090), (9275, 216716), (11900, 168911), (12614, 159350), (12748, 157675), (15935, 126140), (18020, 111545), (18550, 108358), (22309, 90100), (22525, 89236), (25228, 79675), (31535, 63740), (31870, 63070), (37100, 54179), (44618, 45050)]