42912530782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{239}}^1\times {\mathrm{1619}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 71565638400

約数和(自身を除く): 28653107618

約数列:

[1, 2, 11, 22, 71, 142, 239, 478, 781, 1562, 1619, 2629, 3238, 5041, 5258, 10082, 16969, 17809, 33938, 35618, 55451, 110902, 114949, 186659, 229898, 373318, 386941, 773882, 1204799, 1264439, 2409598, 2528878, 4256351, 8161379, 8512702, 13252789, 16322758, 26505578, 27472811, 54945622, 89775169, 179550338, 302200921, 604401842, 1950569581, 3901139162, 21456265391, 42912530782]

約数ペア:

[(1, 42912530782), (2, 21456265391), (11, 3901139162), (22, 1950569581), (71, 604401842), (142, 302200921), (239, 179550338), (478, 89775169), (781, 54945622), (1562, 27472811), (1619, 26505578), (2629, 16322758), (3238, 13252789), (5041, 8512702), (5258, 8161379), (10082, 4256351), (16969, 2528878), (17809, 2409598), (33938, 1264439), (35618, 1204799), (55451, 773882), (110902, 386941), (114949, 373318), (186659, 229898)]