130551460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{502121}}^1$

素因数の和:502143

約数の個数: 24

約数和(自身を含む): 295247736

約数和(自身を除く): 164696276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 502121, 1004242, 2008484, 2510605, 5021210, 6527573, 10042420, 13055146, 26110292, 32637865, 65275730, 130551460]

約数ペア:

[(1, 130551460), (2, 65275730), (4, 32637865), (5, 26110292), (10, 13055146), (13, 10042420), (20, 6527573), (26, 5021210), (52, 2510605), (65, 2008484), (130, 1004242), (260, 502121)]