2102060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 4489296

約数和(自身を除く): 2387236

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1723, 3446, 6892, 8615, 17230, 34460, 105103, 210206, 420412, 525515, 1051030, 2102060]

約数ペア:

[(1, 2102060), (2, 1051030), (4, 525515), (5, 420412), (10, 210206), (20, 105103), (61, 34460), (122, 17230), (244, 8615), (305, 6892), (610, 3446), (1220, 1723)]