2058528381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3709}}^1$

素因数の和:3858

約数の個数: 64

約数和(自身を含む): 3590092800

約数和(自身を除く): 1531564419

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 107, 133, 247, 273, 321, 399, 741, 749, 1391, 1729, 2033, 2247, 3709, 4173, 5187, 6099, 9737, 11127, 14231, 25963, 26429, 29211, 42693, 48217, 70471, 77889, 79287, 144651, 185003, 211413, 337519, 396863, 493297, 555009, 916123, 1012557, 1190589, 1479891, 2748369, 2778041, 5159219, 6412861, 7540397, 8334123, 15477657, 19238583, 22621191, 36114533, 52782779, 98025161, 108343599, 158348337, 294075483, 686176127, 2058528381]

約数ペア:

[(1, 2058528381), (3, 686176127), (7, 294075483), (13, 158348337), (19, 108343599), (21, 98025161), (39, 52782779), (57, 36114533), (91, 22621191), (107, 19238583), (133, 15477657), (247, 8334123), (273, 7540397), (321, 6412861), (399, 5159219), (741, 2778041), (749, 2748369), (1391, 1479891), (1729, 1190589), (2033, 1012557), (2247, 916123), (3709, 555009), (4173, 493297), (5187, 396863), (6099, 337519), (9737, 211413), (11127, 185003), (14231, 144651), (25963, 79287), (26429, 77889), (29211, 70471), (42693, 48217)]