2013072854980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{194687897}}^1$

素因数の和:194687964

約数の個数: 48

約数和(自身を含む): 4709889628416

約数和(自身を除く): 2696816773436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 194687897, 389375794, 778751588, 973439485, 1946878970, 2141566867, 3893757940, 4283133734, 8566267468, 9150331159, 10707834335, 18300662318, 21415668670, 36601324636, 42831337340, 45751655795, 91503311590, 100653642749, 183006623180, 201307285498, 402614570996, 503268213745, 1006536427490, 2013072854980]

約数ペア:

[(1, 2013072854980), (2, 1006536427490), (4, 503268213745), (5, 402614570996), (10, 201307285498), (11, 183006623180), (20, 100653642749), (22, 91503311590), (44, 45751655795), (47, 42831337340), (55, 36601324636), (94, 21415668670), (110, 18300662318), (188, 10707834335), (220, 9150331159), (235, 8566267468), (470, 4283133734), (517, 3893757940), (940, 2141566867), (1034, 1946878970), (2068, 973439485), (2585, 778751588), (5170, 389375794), (10340, 194687897)]