54815060

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2749}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 115269000

約数和(自身を除く): 60453940

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2749, 3988, 4985, 5498, 9970, 10996, 13745, 19940, 27490, 54980, 2740753, 5481506, 10963012, 13703765, 27407530, 54815060]

約数ペア:

[(1, 54815060), (2, 27407530), (4, 13703765), (5, 10963012), (10, 5481506), (20, 2740753), (997, 54980), (1994, 27490), (2749, 19940), (3988, 13745), (4985, 10996), (5498, 9970)]