54687410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 103168512

約数和(自身を除く): 48481102

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 2633, 4154, 5266, 10385, 13165, 20770, 26330, 81623, 163246, 176411, 352822, 408115, 816230, 882055, 1764110, 5468741, 10937482, 27343705, 54687410]

約数ペア:

[(1, 54687410), (2, 27343705), (5, 10937482), (10, 5468741), (31, 1764110), (62, 882055), (67, 816230), (134, 408115), (155, 352822), (310, 176411), (335, 163246), (670, 81623), (2077, 26330), (2633, 20770), (4154, 13165), (5266, 10385)]