54780310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1489}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 106636320

約数和(自身を除く): 51856010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 1489, 2830, 2978, 3679, 7358, 7445, 14890, 18395, 19357, 36790, 38714, 96785, 193570, 421387, 842774, 2106935, 4213870, 5478031, 10956062, 27390155, 54780310]

約数ペア:

[(1, 54780310), (2, 27390155), (5, 10956062), (10, 5478031), (13, 4213870), (26, 2106935), (65, 842774), (130, 421387), (283, 193570), (566, 96785), (1415, 38714), (1489, 36790), (2830, 19357), (2978, 18395), (3679, 14890), (7358, 7445)]