6869740

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 14479920

約数和(自身を除く): 7610180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 883, 1556, 1766, 1945, 3532, 3890, 4415, 7780, 8830, 17660, 343487, 686974, 1373948, 1717435, 3434870, 6869740]

約数ペア:

[(1, 6869740), (2, 3434870), (4, 1717435), (5, 1373948), (10, 686974), (20, 343487), (389, 17660), (778, 8830), (883, 7780), (1556, 4415), (1766, 3890), (1945, 3532)]