207831470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6345

約数の個数: 64

約数和(自身を含む): 477328896

約数和(自身を除く): 269497426

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, 946, 1505, 2365, 3010, 3311, 4730, 6277, 6622, 12554, 16555, 31385, 33110, 43939, 62770, 69047, 87878, 138094, 219695, 269911, 345235, 439390, 483329, 539822, 690470, 966658, 1349555, 1889377, 2416645, 2699110, 2969021, 3778754, 4833290, 5938042, 9446885, 14845105, 18893770, 20783147, 29690210, 41566294, 103915735, 207831470]

約数ペア:

[(1, 207831470), (2, 103915735), (5, 41566294), (7, 29690210), (10, 20783147), (11, 18893770), (14, 14845105), (22, 9446885), (35, 5938042), (43, 4833290), (55, 3778754), (70, 2969021), (77, 2699110), (86, 2416645), (110, 1889377), (154, 1349555), (215, 966658), (301, 690470), (385, 539822), (430, 483329), (473, 439390), (602, 345235), (770, 269911), (946, 219695), (1505, 138094), (2365, 87878), (3010, 69047), (3311, 62770), (4730, 43939), (6277, 33110), (6622, 31385), (12554, 16555)]