27609156980

素因数分解:

$2^2\times 5^1\times {\mathrm{5107}}^1\times {\mathrm{270307}}^1$

素因数の和:275423

約数の個数: 24

約数和(自身を含む): 57990797088

約数和(自身を除く): 30381640108

約数列:

[1, 2, 4, 5, 10, 20, 5107, 10214, 20428, 25535, 51070, 102140, 270307, 540614, 1081228, 1351535, 2703070, 5406140, 1380457849, 2760915698, 5521831396, 6902289245, 13804578490, 27609156980]

約数ペア:

[(1, 27609156980), (2, 13804578490), (4, 6902289245), (5, 5521831396), (10, 2760915698), (20, 1380457849), (5107, 5406140), (10214, 2703070), (20428, 1351535), (25535, 1081228), (51070, 540614), (102140, 270307)]