6139970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 11499840

約数和(自身を除く): 5359870

約数列:

[1, 2, 5, 10, 43, 86, 109, 131, 215, 218, 262, 430, 545, 655, 1090, 1310, 4687, 5633, 9374, 11266, 14279, 23435, 28165, 28558, 46870, 56330, 71395, 142790, 613997, 1227994, 3069985, 6139970]

約数ペア:

[(1, 6139970), (2, 3069985), (5, 1227994), (10, 613997), (43, 142790), (86, 71395), (109, 56330), (131, 46870), (215, 28558), (218, 28165), (262, 23435), (430, 14279), (545, 11266), (655, 9374), (1090, 5633), (1310, 4687)]