2533180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9765

約数の個数: 24

約数和(自身を含む): 5729472

約数和(自身を除く): 3196292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9743, 19486, 38972, 48715, 97430, 126659, 194860, 253318, 506636, 633295, 1266590, 2533180]

約数ペア:

[(1, 2533180), (2, 1266590), (4, 633295), (5, 506636), (10, 253318), (13, 194860), (20, 126659), (26, 97430), (52, 48715), (65, 38972), (130, 19486), (260, 9743)]