247707070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{6733}}^1$

素因数の和:7036

約数の個数: 32

約数和(自身を含む): 481938912

約数和(自身を除く): 234231842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 6733, 7358, 13466, 18395, 33665, 36790, 67330, 87529, 175058, 437645, 875290, 1905439, 3810878, 9527195, 19054390, 24770707, 49541414, 123853535, 247707070]

約数ペア:

[(1, 247707070), (2, 123853535), (5, 49541414), (10, 24770707), (13, 19054390), (26, 9527195), (65, 3810878), (130, 1905439), (283, 875290), (566, 437645), (1415, 175058), (2830, 87529), (3679, 67330), (6733, 36790), (7358, 33665), (13466, 18395)]