847183870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{9859}}^1$

素因数の和:10540

約数の個数: 32

約数和(自身を含む): 1644884640

約数和(自身を除く): 797700770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 1322, 3305, 6610, 8593, 9859, 17186, 19718, 42965, 49295, 85930, 98590, 128167, 256334, 640835, 1281670, 6516799, 13033598, 32583995, 65167990, 84718387, 169436774, 423591935, 847183870]

約数ペア:

[(1, 847183870), (2, 423591935), (5, 169436774), (10, 84718387), (13, 65167990), (26, 32583995), (65, 13033598), (130, 6516799), (661, 1281670), (1322, 640835), (3305, 256334), (6610, 128167), (8593, 98590), (9859, 85930), (17186, 49295), (19718, 42965)]