196352660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1402519}}^1$

素因数の和:1402535

約数の個数: 24

約数和(自身を含む): 471246720

約数和(自身を除く): 274894060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1402519, 2805038, 5610076, 7012595, 9817633, 14025190, 19635266, 28050380, 39270532, 49088165, 98176330, 196352660]

約数ペア:

[(1, 196352660), (2, 98176330), (4, 49088165), (5, 39270532), (7, 28050380), (10, 19635266), (14, 14025190), (20, 9817633), (28, 7012595), (35, 5610076), (70, 2805038), (140, 1402519)]