26388670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 60673536

約数和(自身を除く): 34284866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 797, 946, 1505, 1594, 2365, 3010, 3311, 3985, 4730, 5579, 6622, 7970, 8767, 11158, 16555, 17534, 27895, 33110, 34271, 43835, 55790, 61369, 68542, 87670, 122738, 171355, 239897, 306845, 342710, 376981, 479794, 613690, 753962, 1199485, 1884905, 2398970, 2638867, 3769810, 5277734, 13194335, 26388670]

約数ペア:

[(1, 26388670), (2, 13194335), (5, 5277734), (7, 3769810), (10, 2638867), (11, 2398970), (14, 1884905), (22, 1199485), (35, 753962), (43, 613690), (55, 479794), (70, 376981), (77, 342710), (86, 306845), (110, 239897), (154, 171355), (215, 122738), (301, 87670), (385, 68542), (430, 61369), (473, 55790), (602, 43835), (770, 34271), (797, 33110), (946, 27895), (1505, 17534), (1594, 16555), (2365, 11158), (3010, 8767), (3311, 7970), (3985, 6622), (4730, 5579)]