5280370940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1068901}}^1$

素因数の和:1068942

約数の個数: 48

約数和(自身を含む): 12570287520

約数和(自身を除く): 7289916580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 1068901, 2137802, 4275604, 5344505, 10689010, 13895713, 20309119, 21378020, 27791426, 40618238, 55582852, 69478565, 81236476, 101545595, 138957130, 203091190, 264018547, 277914260, 406182380, 528037094, 1056074188, 1320092735, 2640185470, 5280370940]

約数ペア:

[(1, 5280370940), (2, 2640185470), (4, 1320092735), (5, 1056074188), (10, 528037094), (13, 406182380), (19, 277914260), (20, 264018547), (26, 203091190), (38, 138957130), (52, 101545595), (65, 81236476), (76, 69478565), (95, 55582852), (130, 40618238), (190, 27791426), (247, 21378020), (260, 20309119), (380, 13895713), (494, 10689010), (988, 5344505), (1235, 4275604), (2470, 2137802), (4940, 1068901)]