149034620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1064533}}^1$

素因数の和:1064549

約数の個数: 24

約数和(自身を含む): 357683424

約数和(自身を除く): 208648804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1064533, 2129066, 4258132, 5322665, 7451731, 10645330, 14903462, 21290660, 29806924, 37258655, 74517310, 149034620]

約数ペア:

[(1, 149034620), (2, 74517310), (4, 37258655), (5, 29806924), (7, 21290660), (10, 14903462), (14, 10645330), (20, 7451731), (28, 5322665), (35, 4258132), (70, 2129066), (140, 1064533)]