2670990616

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^2\times {\mathrm{1229}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 5757433200

約数和(自身を除く): 3086442584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1229, 1379, 1576, 2458, 2758, 4916, 5516, 8603, 9832, 11032, 17206, 34412, 38809, 68824, 77618, 155236, 242113, 271663, 310472, 484226, 543326, 968452, 1086652, 1694791, 1936904, 2173304, 3389582, 6779164, 13558328, 47696261, 95392522, 190785044, 333873827, 381570088, 667747654, 1335495308, 2670990616]

約数ペア:

[(1, 2670990616), (2, 1335495308), (4, 667747654), (7, 381570088), (8, 333873827), (14, 190785044), (28, 95392522), (56, 47696261), (197, 13558328), (394, 6779164), (788, 3389582), (1229, 2173304), (1379, 1936904), (1576, 1694791), (2458, 1086652), (2758, 968452), (4916, 543326), (5516, 484226), (8603, 310472), (9832, 271663), (11032, 242113), (17206, 155236), (34412, 77618), (38809, 68824)]