2680702928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 5577500160

約数和(自身を除く): 2896797232

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 227, 232, 248, 454, 464, 496, 821, 899, 908, 1642, 1798, 1816, 3284, 3596, 3632, 6568, 6583, 7037, 7192, 13136, 13166, 14074, 14384, 23809, 25451, 26332, 28148, 47618, 50902, 52664, 56296, 95236, 101804, 105328, 112592, 186367, 190472, 203608, 204073, 372734, 380944, 407216, 408146, 738079, 745468, 816292, 1476158, 1490936, 1632584, 2952316, 2981872, 3265168, 5404643, 5777377, 5904632, 10809286, 11554754, 11809264, 21618572, 23109508, 43237144, 46219016, 86474288, 92438032, 167543933, 335087866, 670175732, 1340351464, 2680702928]

約数ペア:

[(1, 2680702928), (2, 1340351464), (4, 670175732), (8, 335087866), (16, 167543933), (29, 92438032), (31, 86474288), (58, 46219016), (62, 43237144), (116, 23109508), (124, 21618572), (227, 11809264), (232, 11554754), (248, 10809286), (454, 5904632), (464, 5777377), (496, 5404643), (821, 3265168), (899, 2981872), (908, 2952316), (1642, 1632584), (1798, 1490936), (1816, 1476158), (3284, 816292), (3596, 745468), (3632, 738079), (6568, 408146), (6583, 407216), (7037, 380944), (7192, 372734), (13136, 204073), (13166, 203608), (14074, 190472), (14384, 186367), (23809, 112592), (25451, 105328), (26332, 101804), (28148, 95236), (47618, 56296), (50902, 52664)]