54673580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210283}}^1$

素因数の和:210305

約数の個数: 24

約数和(自身を含む): 123646992

約数和(自身を除く): 68973412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 210283, 420566, 841132, 1051415, 2102830, 2733679, 4205660, 5467358, 10934716, 13668395, 27336790, 54673580]

約数ペア:

[(1, 54673580), (2, 27336790), (4, 13668395), (5, 10934716), (10, 5467358), (13, 4205660), (20, 2733679), (26, 2102830), (52, 1051415), (65, 841132), (130, 420566), (260, 210283)]