434516740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3103691}}^1$

素因数の和:3103707

約数の個数: 24

約数和(自身を含む): 1042840512

約数和(自身を除く): 608323772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3103691, 6207382, 12414764, 15518455, 21725837, 31036910, 43451674, 62073820, 86903348, 108629185, 217258370, 434516740]

約数ペア:

[(1, 434516740), (2, 217258370), (4, 108629185), (5, 86903348), (7, 62073820), (10, 43451674), (14, 31036910), (20, 21725837), (28, 15518455), (35, 12414764), (70, 6207382), (140, 3103691)]