206879665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 264591360

約数和(自身を除く): 57711695

約数列:

[1, 5, 43, 47, 59, 215, 235, 295, 347, 1735, 2021, 2537, 2773, 10105, 12685, 13865, 14921, 16309, 20473, 74605, 81545, 102365, 119239, 596195, 701287, 880339, 962231, 3506435, 4401695, 4811155, 41375933, 206879665]

約数ペア:

[(1, 206879665), (5, 41375933), (43, 4811155), (47, 4401695), (59, 3506435), (215, 962231), (235, 880339), (295, 701287), (347, 596195), (1735, 119239), (2021, 102365), (2537, 81545), (2773, 74605), (10105, 20473), (12685, 16309), (13865, 14921)]