87368890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1453}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 180063360

約数和(自身を除く): 92694470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 859, 1453, 1718, 2906, 4295, 6013, 7265, 8590, 10171, 12026, 14530, 20342, 30065, 50855, 60130, 101710, 1248127, 2496254, 6240635, 8736889, 12481270, 17473778, 43684445, 87368890]

約数ペア:

[(1, 87368890), (2, 43684445), (5, 17473778), (7, 12481270), (10, 8736889), (14, 6240635), (35, 2496254), (70, 1248127), (859, 101710), (1453, 60130), (1718, 50855), (2906, 30065), (4295, 20342), (6013, 14530), (7265, 12026), (8590, 10171)]