2865693278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 5341593600

約数和(自身を除く): 2475900322

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 127, 133, 254, 266, 287, 574, 779, 889, 1558, 1778, 2069, 2413, 4138, 4826, 5207, 5453, 10414, 10906, 14483, 16891, 28966, 33782, 36449, 39311, 72898, 78622, 84829, 98933, 169658, 197866, 262763, 275177, 525526, 550354, 593803, 692531, 1187606, 1385062, 1611751, 1839341, 3223502, 3678682, 4992497, 9984994, 10773283, 11282257, 21546566, 22564514, 34947479, 69894958, 75412981, 150825962, 204692377, 409384754, 1432846639, 2865693278]

約数ペア:

[(1, 2865693278), (2, 1432846639), (7, 409384754), (14, 204692377), (19, 150825962), (38, 75412981), (41, 69894958), (82, 34947479), (127, 22564514), (133, 21546566), (254, 11282257), (266, 10773283), (287, 9984994), (574, 4992497), (779, 3678682), (889, 3223502), (1558, 1839341), (1778, 1611751), (2069, 1385062), (2413, 1187606), (4138, 692531), (4826, 593803), (5207, 550354), (5453, 525526), (10414, 275177), (10906, 262763), (14483, 197866), (16891, 169658), (28966, 98933), (33782, 84829), (36449, 78622), (39311, 72898)]