9301180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9491}}^1$

素因数の和:9514

約数の個数: 36

約数和(自身を含む): 22723848

約数和(自身を除く): 13422668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9491, 18982, 37964, 47455, 66437, 94910, 132874, 189820, 265748, 332185, 465059, 664370, 930118, 1328740, 1860236, 2325295, 4650590, 9301180]

約数ペア:

[(1, 9301180), (2, 4650590), (4, 2325295), (5, 1860236), (7, 1328740), (10, 930118), (14, 664370), (20, 465059), (28, 332185), (35, 265748), (49, 189820), (70, 132874), (98, 94910), (140, 66437), (196, 47455), (245, 37964), (490, 18982), (980, 9491)]