2017128065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4889}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 2633558400

約数和(自身を除く): 616430335

約数列:

[1, 5, 19, 43, 95, 101, 215, 505, 817, 1919, 4085, 4343, 4889, 9595, 21715, 24445, 82517, 92891, 210227, 412585, 464455, 493789, 1051135, 2468945, 3994313, 9381991, 19971565, 21232927, 46909955, 106164635, 403425613, 2017128065]

約数ペア:

[(1, 2017128065), (5, 403425613), (19, 106164635), (43, 46909955), (95, 21232927), (101, 19971565), (215, 9381991), (505, 3994313), (817, 2468945), (1919, 1051135), (4085, 493789), (4343, 464455), (4889, 412585), (9595, 210227), (21715, 92891), (24445, 82517)]