201004090

素因数分解:

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

素因数の和:3271

約数の個数: 64

約数和(自身を含む): 446217984

約数和(自身を除く): 245213894

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1802, 1855, 3187, 3710, 4505, 6307, 6374, 9010, 12614, 15935, 22309, 31535, 31870, 44618, 54179, 63070, 108358, 111545, 168911, 223090, 270895, 337822, 379253, 541790, 758506, 844555, 1182377, 1689110, 1896265, 2364754, 2871487, 3792530, 5742974, 5911885, 11823770, 14357435, 20100409, 28714870, 40200818, 100502045, 201004090]

約数ペア:

[(1, 201004090), (2, 100502045), (5, 40200818), (7, 28714870), (10, 20100409), (14, 14357435), (17, 11823770), (34, 5911885), (35, 5742974), (53, 3792530), (70, 2871487), (85, 2364754), (106, 1896265), (119, 1689110), (170, 1182377), (238, 844555), (265, 758506), (371, 541790), (530, 379253), (595, 337822), (742, 270895), (901, 223090), (1190, 168911), (1802, 111545), (1855, 108358), (3187, 63070), (3710, 54179), (4505, 44618), (6307, 31870), (6374, 31535), (9010, 22309), (12614, 15935)]