492035390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{639007}}^1$

素因数の和:639032

約数の個数: 32

約数和(自身を含む): 1104205824

約数和(自身を除く): 612170434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 639007, 1278014, 3195035, 4473049, 6390070, 7029077, 8946098, 14058154, 22365245, 35145385, 44730490, 49203539, 70290770, 98407078, 246017695, 492035390]

約数ペア:

[(1, 492035390), (2, 246017695), (5, 98407078), (7, 70290770), (10, 49203539), (11, 44730490), (14, 35145385), (22, 22365245), (35, 14058154), (55, 8946098), (70, 7029077), (77, 6390070), (110, 4473049), (154, 3195035), (385, 1278014), (770, 639007)]