26640110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 54991872

約数和(自身を除く): 28351762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 883, 1766, 2155, 3017, 4310, 4415, 6034, 6181, 8830, 12362, 15085, 30170, 30905, 61810, 380573, 761146, 1902865, 2664011, 3805730, 5328022, 13320055, 26640110]

約数ペア:

[(1, 26640110), (2, 13320055), (5, 5328022), (7, 3805730), (10, 2664011), (14, 1902865), (35, 761146), (70, 380573), (431, 61810), (862, 30905), (883, 30170), (1766, 15085), (2155, 12362), (3017, 8830), (4310, 6181), (4415, 6034)]