1711216720

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{67477}}^1$

素因数の和:67807

約数の個数: 40

約数和(自身を含む): 3991188744

約数和(自身を除く): 2279972024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 12680, 25360, 67477, 134954, 269908, 337385, 539816, 674770, 1079632, 1349540, 2699080, 5398160, 21390209, 42780418, 85560836, 106951045, 171121672, 213902090, 342243344, 427804180, 855608360, 1711216720]

約数ペア:

[(1, 1711216720), (2, 855608360), (4, 427804180), (5, 342243344), (8, 213902090), (10, 171121672), (16, 106951045), (20, 85560836), (40, 42780418), (80, 21390209), (317, 5398160), (634, 2699080), (1268, 1349540), (1585, 1079632), (2536, 674770), (3170, 539816), (5072, 337385), (6340, 269908), (12680, 134954), (25360, 67477)]