1720787504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{41381}}^1$

素因数の和:41525

約数の個数: 40

約数和(自身を含む): 3509855712

約数和(自身を除く): 1789068208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1808, 2599, 5198, 10396, 20792, 41381, 41584, 82762, 165524, 331048, 662096, 951763, 1903526, 3807052, 4676053, 7614104, 9352106, 15228208, 18704212, 37408424, 74816848, 107549219, 215098438, 430196876, 860393752, 1720787504]

約数ペア:

[(1, 1720787504), (2, 860393752), (4, 430196876), (8, 215098438), (16, 107549219), (23, 74816848), (46, 37408424), (92, 18704212), (113, 15228208), (184, 9352106), (226, 7614104), (368, 4676053), (452, 3807052), (904, 1903526), (1808, 951763), (2599, 662096), (5198, 331048), (10396, 165524), (20792, 82762), (41381, 41584)]