43420370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{12659}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 91152000

約数和(自身を除く): 47731630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 12659, 25318, 63295, 88613, 126590, 177226, 443065, 620291, 886130, 1240582, 3101455, 4342037, 6202910, 8684074, 21710185, 43420370]

約数ペア:

[(1, 43420370), (2, 21710185), (5, 8684074), (7, 6202910), (10, 4342037), (14, 3101455), (35, 1240582), (49, 886130), (70, 620291), (98, 443065), (245, 177226), (343, 126590), (490, 88613), (686, 63295), (1715, 25318), (3430, 12659)]