3152660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 7703892

約数和(自身を除く): 4551232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3217, 6434, 12868, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 157633, 225190, 315266, 450380, 630532, 788165, 1576330, 3152660]

約数ペア:

[(1, 3152660), (2, 1576330), (4, 788165), (5, 630532), (7, 450380), (10, 315266), (14, 225190), (20, 157633), (28, 112595), (35, 90076), (49, 64340), (70, 45038), (98, 32170), (140, 22519), (196, 16085), (245, 12868), (490, 6434), (980, 3217)]