137234860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{980249}}^1$

素因数の和:980265

約数の個数: 24

約数和(自身を含む): 329364000

約数和(自身を除く): 192129140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 980249, 1960498, 3920996, 4901245, 6861743, 9802490, 13723486, 19604980, 27446972, 34308715, 68617430, 137234860]

約数ペア:

[(1, 137234860), (2, 68617430), (4, 34308715), (5, 27446972), (7, 19604980), (10, 13723486), (14, 9802490), (20, 6861743), (28, 4901245), (35, 3920996), (70, 1960498), (140, 980249)]