17168620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17519}}^1$

素因数の和:17542

約数の個数: 36

約数和(自身を含む): 41942880

約数和(自身を除く): 24774260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17519, 35038, 70076, 87595, 122633, 175190, 245266, 350380, 490532, 613165, 858431, 1226330, 1716862, 2452660, 3433724, 4292155, 8584310, 17168620]

約数ペア:

[(1, 17168620), (2, 8584310), (4, 4292155), (5, 3433724), (7, 2452660), (10, 1716862), (14, 1226330), (20, 858431), (28, 613165), (35, 490532), (49, 350380), (70, 245266), (98, 175190), (140, 122633), (196, 87595), (245, 70076), (490, 35038), (980, 17519)]