26293010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20071}}^1$

素因数の和:20209

約数の個数: 16

約数和(自身を含む): 47691072

約数和(自身を除く): 21398062

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20071, 40142, 100355, 200710, 2629301, 5258602, 13146505, 26293010]

約数ペア:

[(1, 26293010), (2, 13146505), (5, 5258602), (10, 2629301), (131, 200710), (262, 100355), (655, 40142), (1310, 20071)]