2732540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 5769792

約数和(自身を除く): 3037252

約数列:

[1, 2, 4, 5, 10, 20, 317, 431, 634, 862, 1268, 1585, 1724, 2155, 3170, 4310, 6340, 8620, 136627, 273254, 546508, 683135, 1366270, 2732540]

約数ペア:

[(1, 2732540), (2, 1366270), (4, 683135), (5, 546508), (10, 273254), (20, 136627), (317, 8620), (431, 6340), (634, 4310), (862, 3170), (1268, 2155), (1585, 1724)]