2088362605

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 2962620144

約数和(自身を除く): 874257539

約数列:

[1, 5, 7, 35, 49, 113, 241, 245, 313, 565, 791, 1205, 1565, 1687, 2191, 3955, 5537, 8435, 10955, 11809, 15337, 27233, 27685, 35369, 59045, 75433, 76685, 136165, 176845, 190631, 247583, 377165, 528031, 953155, 1237915, 1334417, 1733081, 2640155, 3696217, 6672085, 8523929, 8665405, 18481085, 42619645, 59667503, 298337515, 417672521, 2088362605]

約数ペア:

[(1, 2088362605), (5, 417672521), (7, 298337515), (35, 59667503), (49, 42619645), (113, 18481085), (241, 8665405), (245, 8523929), (313, 6672085), (565, 3696217), (791, 2640155), (1205, 1733081), (1565, 1334417), (1687, 1237915), (2191, 953155), (3955, 528031), (5537, 377165), (8435, 247583), (10955, 190631), (11809, 176845), (15337, 136165), (27233, 76685), (27685, 75433), (35369, 59045)]