130410520

素因数分解:

$2^3\times 5^1\times {\mathrm{3260263}}^1$

素因数の和:3260274

約数の個数: 16

約数和(自身を含む): 293423760

約数和(自身を除く): 163013240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3260263, 6520526, 13041052, 16301315, 26082104, 32602630, 65205260, 130410520]

約数ペア:

[(1, 130410520), (2, 65205260), (4, 32602630), (5, 26082104), (8, 16301315), (10, 13041052), (20, 6520526), (40, 3260263)]