459484760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{234431}}^1$

素因数の和:234456

約数の個数: 48

約数和(自身を含む): 1202636160

約数和(自身を除く): 743151400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 234431, 468862, 937724, 1172155, 1641017, 1875448, 2344310, 3282034, 4688620, 6564068, 8205085, 9377240, 11487119, 13128136, 16410170, 22974238, 32820340, 45948476, 57435595, 65640680, 91896952, 114871190, 229742380, 459484760]

約数ペア:

[(1, 459484760), (2, 229742380), (4, 114871190), (5, 91896952), (7, 65640680), (8, 57435595), (10, 45948476), (14, 32820340), (20, 22974238), (28, 16410170), (35, 13128136), (40, 11487119), (49, 9377240), (56, 8205085), (70, 6564068), (98, 4688620), (140, 3282034), (196, 2344310), (245, 1875448), (280, 1641017), (392, 1172155), (490, 937724), (980, 468862), (1960, 234431)]