2178065084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 4366516224

約数和(自身を除く): 2188451140

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 83, 124, 146, 166, 223, 292, 332, 403, 446, 806, 892, 949, 1079, 1612, 1898, 2158, 2263, 2573, 2899, 3796, 4316, 4526, 5146, 5798, 6059, 6913, 9052, 10292, 11596, 12118, 13826, 16279, 18509, 24236, 27652, 29419, 32558, 33449, 37018, 58838, 65116, 66898, 74036, 78767, 89869, 117676, 133796, 157534, 179738, 187829, 211627, 240617, 315068, 359476, 375658, 423254, 481234, 504649, 573779, 751316, 846508, 962468, 1009298, 1147558, 1351157, 2018596, 2295116, 2441777, 2702314, 4883554, 5404628, 6560437, 7459127, 9767108, 13120874, 14918254, 17565041, 26241748, 29836508, 35130082, 41885867, 70260164, 83771734, 167543468, 544516271, 1089032542, 2178065084]

約数ペア:

[(1, 2178065084), (2, 1089032542), (4, 544516271), (13, 167543468), (26, 83771734), (31, 70260164), (52, 41885867), (62, 35130082), (73, 29836508), (83, 26241748), (124, 17565041), (146, 14918254), (166, 13120874), (223, 9767108), (292, 7459127), (332, 6560437), (403, 5404628), (446, 4883554), (806, 2702314), (892, 2441777), (949, 2295116), (1079, 2018596), (1612, 1351157), (1898, 1147558), (2158, 1009298), (2263, 962468), (2573, 846508), (2899, 751316), (3796, 573779), (4316, 504649), (4526, 481234), (5146, 423254), (5798, 375658), (6059, 359476), (6913, 315068), (9052, 240617), (10292, 211627), (11596, 187829), (12118, 179738), (13826, 157534), (16279, 133796), (18509, 117676), (24236, 89869), (27652, 78767), (29419, 74036), (32558, 66898), (33449, 65116), (37018, 58838)]