125194580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{894247}}^1$

素因数の和:894263

約数の個数: 24

約数和(自身を含む): 300467328

約数和(自身を除く): 175272748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 894247, 1788494, 3576988, 4471235, 6259729, 8942470, 12519458, 17884940, 25038916, 31298645, 62597290, 125194580]

約数ペア:

[(1, 125194580), (2, 62597290), (4, 31298645), (5, 25038916), (7, 17884940), (10, 12519458), (14, 8942470), (20, 6259729), (28, 4471235), (35, 3576988), (70, 1788494), (140, 894247)]