131025500

素因数分解:

$2^2\times 5^3\times {\mathrm{262051}}^1$

素因数の和:262070

約数の個数: 24

約数和(自身を含む): 286160784

約数和(自身を除く): 155135284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 262051, 524102, 1048204, 1310255, 2620510, 5241020, 6551275, 13102550, 26205100, 32756375, 65512750, 131025500]

約数ペア:

[(1, 131025500), (2, 65512750), (4, 32756375), (5, 26205100), (10, 13102550), (20, 6551275), (25, 5241020), (50, 2620510), (100, 1310255), (125, 1048204), (250, 524102), (500, 262051)]