2107992095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{72727}}^1$

素因数の和:72791

約数の個数: 32

約数和(自身を含む): 3016175616

約数和(自身を除く): 908183521

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 2635, 5797, 28985, 72727, 363635, 799997, 1236359, 2254537, 3999985, 6181795, 11272685, 13599949, 24799907, 38327129, 67999745, 123999535, 191635645, 421598419, 2107992095]

約数ペア:

[(1, 2107992095), (5, 421598419), (11, 191635645), (17, 123999535), (31, 67999745), (55, 38327129), (85, 24799907), (155, 13599949), (187, 11272685), (341, 6181795), (527, 3999985), (935, 2254537), (1705, 1236359), (2635, 799997), (5797, 363635), (28985, 72727)]