190147580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1358197}}^1$

素因数の和:1358213

約数の個数: 24

約数和(自身を含む): 456354528

約数和(自身を除く): 266206948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1358197, 2716394, 5432788, 6790985, 9507379, 13581970, 19014758, 27163940, 38029516, 47536895, 95073790, 190147580]

約数ペア:

[(1, 190147580), (2, 95073790), (4, 47536895), (5, 38029516), (7, 27163940), (10, 19014758), (14, 13581970), (20, 9507379), (28, 6790985), (35, 5432788), (70, 2716394), (140, 1358197)]