2678131730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401519}}^1$

素因数の和:401578

約数の個数: 32

約数和(自身を含む): 5203699200

約数和(自身を除く): 2525567470

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 401519, 803038, 2007595, 4015190, 9234937, 11644051, 18469874, 23288102, 46174685, 58220255, 92349370, 116440510, 267813173, 535626346, 1339065865, 2678131730]

約数ペア:

[(1, 2678131730), (2, 1339065865), (5, 535626346), (10, 267813173), (23, 116440510), (29, 92349370), (46, 58220255), (58, 46174685), (115, 23288102), (145, 18469874), (230, 11644051), (290, 9234937), (667, 4015190), (1334, 2007595), (3335, 803038), (6670, 401519)]