26639710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 50868000

約数和(自身を除く): 24228290

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 941, 1490, 1882, 2831, 4705, 5662, 9410, 14155, 17879, 28310, 35758, 89395, 140209, 178790, 280418, 701045, 1402090, 2663971, 5327942, 13319855, 26639710]

約数ペア:

[(1, 26639710), (2, 13319855), (5, 5327942), (10, 2663971), (19, 1402090), (38, 701045), (95, 280418), (149, 178790), (190, 140209), (298, 89395), (745, 35758), (941, 28310), (1490, 17879), (1882, 14155), (2831, 9410), (4705, 5662)]