713657840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1274389}}^1$

素因数の和:1274409

約数の個数: 40

約数和(自身を含む): 1896292320

約数和(自身を除く): 1182634480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1274389, 2548778, 5097556, 6371945, 8920723, 10195112, 12743890, 17841446, 20390224, 25487780, 35682892, 44603615, 50975560, 71365784, 89207230, 101951120, 142731568, 178414460, 356828920, 713657840]

約数ペア:

[(1, 713657840), (2, 356828920), (4, 178414460), (5, 142731568), (7, 101951120), (8, 89207230), (10, 71365784), (14, 50975560), (16, 44603615), (20, 35682892), (28, 25487780), (35, 20390224), (40, 17841446), (56, 12743890), (70, 10195112), (80, 8920723), (112, 6371945), (140, 5097556), (280, 2548778), (560, 1274389)]