2420938295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11443}}^1$

素因数の和:11615

約数の個数: 32

約数和(自身を含む): 3262913280

約数和(自身を除く): 841974985

約数列:

[1, 5, 17, 19, 85, 95, 131, 323, 655, 1615, 2227, 2489, 11135, 11443, 12445, 42313, 57215, 194531, 211565, 217417, 972655, 1087085, 1499033, 3696089, 7495165, 18480445, 25483561, 28481627, 127417805, 142408135, 484187659, 2420938295]

約数ペア:

[(1, 2420938295), (5, 484187659), (17, 142408135), (19, 127417805), (85, 28481627), (95, 25483561), (131, 18480445), (323, 7495165), (655, 3696089), (1615, 1499033), (2227, 1087085), (2489, 972655), (11135, 217417), (11443, 211565), (12445, 194531), (42313, 57215)]