274060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 586656

約数和(自身を除く): 312596

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 193, 284, 355, 386, 710, 772, 965, 1420, 1930, 3860, 13703, 27406, 54812, 68515, 137030, 274060]

約数ペア:

[(1, 274060), (2, 137030), (4, 68515), (5, 54812), (10, 27406), (20, 13703), (71, 3860), (142, 1930), (193, 1420), (284, 965), (355, 772), (386, 710)]