2738060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10553

約数の個数: 24

約数和(自身を含む): 6192816

約数和(自身を除く): 3454756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10531, 21062, 42124, 52655, 105310, 136903, 210620, 273806, 547612, 684515, 1369030, 2738060]

約数ペア:

[(1, 2738060), (2, 1369030), (4, 684515), (5, 547612), (10, 273806), (13, 210620), (20, 136903), (26, 105310), (52, 52655), (65, 42124), (130, 21062), (260, 10531)]