255597310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1871}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 229625090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 719, 1438, 1871, 3595, 3742, 7190, 9355, 13661, 18710, 27322, 35549, 68305, 71098, 136610, 177745, 355490, 1345249, 2690498, 6726245, 13452490, 25559731, 51119462, 127798655, 255597310]

約数ペア:

[(1, 255597310), (2, 127798655), (5, 51119462), (10, 25559731), (19, 13452490), (38, 6726245), (95, 2690498), (190, 1345249), (719, 355490), (1438, 177745), (1871, 136610), (3595, 71098), (3742, 68305), (7190, 35549), (9355, 27322), (13661, 18710)]