279891490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 514897920

約数和(自身を除く): 235006430

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 1270, 3019, 6038, 9271, 15095, 18542, 30190, 46355, 92710, 220387, 383413, 440774, 766826, 1101935, 1917065, 2203870, 3834130, 27989149, 55978298, 139945745, 279891490]

約数ペア:

[(1, 279891490), (2, 139945745), (5, 55978298), (10, 27989149), (73, 3834130), (127, 2203870), (146, 1917065), (254, 1101935), (365, 766826), (635, 440774), (730, 383413), (1270, 220387), (3019, 92710), (6038, 46355), (9271, 30190), (15095, 18542)]