1940747354644

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{3878051}}^1$

素因数の和:3878416

約数の個数: 48

約数和(自身を含む): 3958591383936

約数和(自身を除く): 2017844029292

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 293, 427, 586, 854, 1172, 1708, 2051, 4102, 8204, 17873, 35746, 71492, 125111, 250222, 500444, 3878051, 7756102, 15512204, 27146357, 54292714, 108585428, 236561111, 473122222, 946244444, 1136268943, 1655927777, 2272537886, 3311855554, 4545075772, 6623711108, 7953882601, 15907765202, 31815530404, 69312405523, 138624811046, 277249622092, 485186838661, 970373677322, 1940747354644]

約数ペア:

[(1, 1940747354644), (2, 970373677322), (4, 485186838661), (7, 277249622092), (14, 138624811046), (28, 69312405523), (61, 31815530404), (122, 15907765202), (244, 7953882601), (293, 6623711108), (427, 4545075772), (586, 3311855554), (854, 2272537886), (1172, 1655927777), (1708, 1136268943), (2051, 946244444), (4102, 473122222), (8204, 236561111), (17873, 108585428), (35746, 54292714), (71492, 27146357), (125111, 15512204), (250222, 7756102), (500444, 3878051)]