2495487906

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 5621616000

約数和(自身を除く): 3126128094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 181, 262, 362, 393, 543, 786, 1086, 1179, 1629, 1949, 2358, 3258, 3537, 3898, 4887, 5847, 7074, 9774, 11694, 17541, 23711, 35082, 47422, 52623, 71133, 105246, 142266, 213399, 255319, 352769, 426798, 510638, 640197, 705538, 765957, 1058307, 1280394, 1531914, 2116614, 2297871, 3174921, 4595742, 6349842, 6893613, 9524763, 13787226, 19049526, 46212739, 92425478, 138638217, 277276434, 415914651, 831829302, 1247743953, 2495487906]

約数ペア:

[(1, 2495487906), (2, 1247743953), (3, 831829302), (6, 415914651), (9, 277276434), (18, 138638217), (27, 92425478), (54, 46212739), (131, 19049526), (181, 13787226), (262, 9524763), (362, 6893613), (393, 6349842), (543, 4595742), (786, 3174921), (1086, 2297871), (1179, 2116614), (1629, 1531914), (1949, 1280394), (2358, 1058307), (3258, 765957), (3537, 705538), (3898, 640197), (4887, 510638), (5847, 426798), (7074, 352769), (9774, 255319), (11694, 213399), (17541, 142266), (23711, 105246), (35082, 71133), (47422, 52623)]