2040802608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3270517}}^1$

素因数の和:3270541

約数の個数: 40

約数和(自身を含む): 5677619248

約数和(自身を除く): 3636816640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3270517, 6541034, 9811551, 13082068, 19623102, 26164136, 39246204, 42516721, 52328272, 78492408, 85033442, 127550163, 156984816, 170066884, 255100326, 340133768, 510200652, 680267536, 1020401304, 2040802608]

約数ペア:

[(1, 2040802608), (2, 1020401304), (3, 680267536), (4, 510200652), (6, 340133768), (8, 255100326), (12, 170066884), (13, 156984816), (16, 127550163), (24, 85033442), (26, 78492408), (39, 52328272), (48, 42516721), (52, 39246204), (78, 26164136), (104, 19623102), (156, 13082068), (208, 9811551), (312, 6541034), (624, 3270517)]