1297310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1439842

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 431, 602, 862, 1505, 2155, 3010, 3017, 4310, 6034, 15085, 18533, 30170, 37066, 92665, 129731, 185330, 259462, 648655, 1297310]

約数ペア:

[(1, 1297310), (2, 648655), (5, 259462), (7, 185330), (10, 129731), (14, 92665), (35, 37066), (43, 30170), (70, 18533), (86, 15085), (215, 6034), (301, 4310), (430, 3017), (431, 3010), (602, 2155), (862, 1505)]