34340740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{245291}}^1$

素因数の和:245307

約数の個数: 24

約数和(自身を含む): 82418112

約数和(自身を除く): 48077372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 245291, 490582, 981164, 1226455, 1717037, 2452910, 3434074, 4905820, 6868148, 8585185, 17170370, 34340740]

約数ペア:

[(1, 34340740), (2, 17170370), (4, 8585185), (5, 6868148), (7, 4905820), (10, 3434074), (14, 2452910), (20, 1717037), (28, 1226455), (35, 981164), (70, 490582), (140, 245291)]