98968940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{706921}}^1$

素因数の和:706937

約数の個数: 24

約数和(自身を含む): 237525792

約数和(自身を除く): 138556852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 706921, 1413842, 2827684, 3534605, 4948447, 7069210, 9896894, 14138420, 19793788, 24742235, 49484470, 98968940]

約数ペア:

[(1, 98968940), (2, 49484470), (4, 24742235), (5, 19793788), (7, 14138420), (10, 9896894), (14, 7069210), (20, 4948447), (28, 3534605), (35, 2827684), (70, 1413842), (140, 706921)]