1902312760

素因数分解:

$2^3\times 5^1\times {\mathrm{47557819}}^1$

素因数の和:47557830

約数の個数: 16

約数和(自身を含む): 4280203800

約数和(自身を除く): 2377891040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47557819, 95115638, 190231276, 237789095, 380462552, 475578190, 951156380, 1902312760]

約数ペア:

[(1, 1902312760), (2, 951156380), (4, 475578190), (5, 380462552), (8, 237789095), (10, 190231276), (20, 95115638), (40, 47557819)]