26156690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53381}}^1$

素因数の和:53402

約数の個数: 24

約数和(自身を含む): 54769932

約数和(自身を除く): 28613242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53381, 106762, 266905, 373667, 533810, 747334, 1868335, 2615669, 3736670, 5231338, 13078345, 26156690]

約数ペア:

[(1, 26156690), (2, 13078345), (5, 5231338), (7, 3736670), (10, 2615669), (14, 1868335), (35, 747334), (49, 533810), (70, 373667), (98, 266905), (245, 106762), (490, 53381)]