26937260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27487}}^1$

素因数の和:27510

約数の個数: 36

約数和(自身を含む): 65806272

約数和(自身を除く): 38869012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27487, 54974, 109948, 137435, 192409, 274870, 384818, 549740, 769636, 962045, 1346863, 1924090, 2693726, 3848180, 5387452, 6734315, 13468630, 26937260]

約数ペア:

[(1, 26937260), (2, 13468630), (4, 6734315), (5, 5387452), (7, 3848180), (10, 2693726), (14, 1924090), (20, 1346863), (28, 962045), (35, 769636), (49, 549740), (70, 384818), (98, 274870), (140, 192409), (196, 137435), (245, 109948), (490, 54974), (980, 27487)]