2098997285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 3174124800

約数和(自身を除く): 1075127515

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 439, 605, 847, 1129, 2195, 3073, 4235, 4829, 5645, 7903, 12419, 15365, 24145, 33803, 39515, 53119, 62095, 86933, 136609, 169015, 265595, 371833, 434665, 495631, 683045, 956263, 1859165, 2478155, 3469417, 4781315, 5451941, 17347085, 27259705, 38163587, 59971351, 190817935, 299856755, 419799457, 2098997285]

約数ペア:

[(1, 2098997285), (5, 419799457), (7, 299856755), (11, 190817935), (35, 59971351), (55, 38163587), (77, 27259705), (121, 17347085), (385, 5451941), (439, 4781315), (605, 3469417), (847, 2478155), (1129, 1859165), (2195, 956263), (3073, 683045), (4235, 495631), (4829, 434665), (5645, 371833), (7903, 265595), (12419, 169015), (15365, 136609), (24145, 86933), (33803, 62095), (39515, 53119)]