130217900

素因数分解:

$2^2\times 5^2\times {\mathrm{1302179}}^1$

素因数の和:1302193

約数の個数: 18

約数和(自身を含む): 282573060

約数和(自身を除く): 152355160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1302179, 2604358, 5208716, 6510895, 13021790, 26043580, 32554475, 65108950, 130217900]

約数ペア:

[(1, 130217900), (2, 65108950), (4, 32554475), (5, 26043580), (10, 13021790), (20, 6510895), (25, 5208716), (50, 2604358), (100, 1302179)]