7886620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56333}}^1$

素因数の和:56349

約数の個数: 24

約数和(自身を含む): 18928224

約数和(自身を除く): 11041604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56333, 112666, 225332, 281665, 394331, 563330, 788662, 1126660, 1577324, 1971655, 3943310, 7886620]

約数ペア:

[(1, 7886620), (2, 3943310), (4, 1971655), (5, 1577324), (7, 1126660), (10, 788662), (14, 563330), (20, 394331), (28, 281665), (35, 225332), (70, 112666), (140, 56333)]