25596620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26119}}^1$

素因数の和:26142

約数の個数: 36

約数和(自身を含む): 62531280

約数和(自身を除く): 36934660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26119, 52238, 104476, 130595, 182833, 261190, 365666, 522380, 731332, 914165, 1279831, 1828330, 2559662, 3656660, 5119324, 6399155, 12798310, 25596620]

約数ペア:

[(1, 25596620), (2, 12798310), (4, 6399155), (5, 5119324), (7, 3656660), (10, 2559662), (14, 1828330), (20, 1279831), (28, 914165), (35, 731332), (49, 522380), (70, 365666), (98, 261190), (140, 182833), (196, 130595), (245, 104476), (490, 52238), (980, 26119)]