26600140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27143}}^1$

素因数の和:27166

約数の個数: 36

約数和(自身を含む): 64982736

約数和(自身を除く): 38382596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27143, 54286, 108572, 135715, 190001, 271430, 380002, 542860, 760004, 950005, 1330007, 1900010, 2660014, 3800020, 5320028, 6650035, 13300070, 26600140]

約数ペア:

[(1, 26600140), (2, 13300070), (4, 6650035), (5, 5320028), (7, 3800020), (10, 2660014), (14, 1900010), (20, 1330007), (28, 950005), (35, 760004), (49, 542860), (70, 380002), (98, 271430), (140, 190001), (196, 135715), (245, 108572), (490, 54286), (980, 27143)]