5408620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5519}}^1$

素因数の和:5542

約数の個数: 36

約数和(自身を含む): 13214880

約数和(自身を除く): 7806260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5519, 11038, 22076, 27595, 38633, 55190, 77266, 110380, 154532, 193165, 270431, 386330, 540862, 772660, 1081724, 1352155, 2704310, 5408620]

約数ペア:

[(1, 5408620), (2, 2704310), (4, 1352155), (5, 1081724), (7, 772660), (10, 540862), (14, 386330), (20, 270431), (28, 193165), (35, 154532), (49, 110380), (70, 77266), (98, 55190), (140, 38633), (196, 27595), (245, 22076), (490, 11038), (980, 5519)]