28910149630

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1\times {\mathrm{10567}}^1$

素因数の和:12708

約数の個数: 32

約数和(自身を含む): 52449322176

約数和(自身を除く): 23539172546

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1997, 3994, 9985, 10567, 19970, 21134, 52835, 105670, 273589, 547178, 1367945, 1447679, 2735890, 2895358, 7238395, 14476790, 21102299, 42204598, 105511495, 211022990, 2891014963, 5782029926, 14455074815, 28910149630]

約数ペア:

[(1, 28910149630), (2, 14455074815), (5, 5782029926), (10, 2891014963), (137, 211022990), (274, 105511495), (685, 42204598), (1370, 21102299), (1997, 14476790), (3994, 7238395), (9985, 2895358), (10567, 2735890), (19970, 1447679), (21134, 1367945), (52835, 547178), (105670, 273589)]