2880928162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{27281}}^1$

素因数の和:27706

約数の個数: 32

約数和(自身を含む): 5211953280

約数和(自身を除く): 2331025118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 15086, 27281, 52801, 54562, 105602, 190967, 381934, 518339, 1036678, 3628373, 7256746, 10830557, 21661114, 75813899, 151627798, 205780583, 411561166, 1440464081, 2880928162]

約数ペア:

[(1, 2880928162), (2, 1440464081), (7, 411561166), (14, 205780583), (19, 151627798), (38, 75813899), (133, 21661114), (266, 10830557), (397, 7256746), (794, 3628373), (2779, 1036678), (5558, 518339), (7543, 381934), (15086, 190967), (27281, 105602), (52801, 54562)]