2737470788

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{181}}^1\times {\mathrm{1721}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 5221310640

約数和(自身を除く): 2483839852

約数列:

[1, 2, 4, 13, 26, 52, 169, 181, 338, 362, 676, 724, 1721, 2197, 2353, 3442, 4394, 4706, 6884, 8788, 9412, 22373, 30589, 44746, 61178, 89492, 122356, 290849, 311501, 397657, 581698, 623002, 795314, 1163396, 1246004, 1590628, 3781037, 4049513, 7562074, 8099026, 15124148, 16198052, 52643669, 105287338, 210574676, 684367697, 1368735394, 2737470788]

約数ペア:

[(1, 2737470788), (2, 1368735394), (4, 684367697), (13, 210574676), (26, 105287338), (52, 52643669), (169, 16198052), (181, 15124148), (338, 8099026), (362, 7562074), (676, 4049513), (724, 3781037), (1721, 1590628), (2197, 1246004), (2353, 1163396), (3442, 795314), (4394, 623002), (4706, 581698), (6884, 397657), (8788, 311501), (9412, 290849), (22373, 122356), (30589, 89492), (44746, 61178)]