6817420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 14521248

約数和(自身を除く): 7703828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4801, 9602, 19204, 24005, 48010, 96020, 340871, 681742, 1363484, 1704355, 3408710, 6817420]

約数ペア:

[(1, 6817420), (2, 3408710), (4, 1704355), (5, 1363484), (10, 681742), (20, 340871), (71, 96020), (142, 48010), (284, 24005), (355, 19204), (710, 9602), (1420, 4801)]