2019124730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{430517}}^1$

素因数の和:430598

約数の個数: 32

約数和(自身を含む): 4215632256

約数和(自身を除く): 2196507526

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 430517, 861034, 2152585, 3013619, 4305170, 6027238, 15068095, 28844639, 30136190, 57689278, 144223195, 201912473, 288446390, 403824946, 1009562365, 2019124730]

約数ペア:

[(1, 2019124730), (2, 1009562365), (5, 403824946), (7, 288446390), (10, 201912473), (14, 144223195), (35, 57689278), (67, 30136190), (70, 28844639), (134, 15068095), (335, 6027238), (469, 4305170), (670, 3013619), (938, 2152585), (2345, 861034), (4690, 430517)]