26156730010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1\times {\mathrm{20051}}^1$

素因数の和:21918

約数の個数: 32

約数和(自身を含む): 47756164032

約数和(自身を除く): 21599434022

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1787, 3574, 8935, 17870, 20051, 40102, 100255, 130451, 200510, 260902, 652255, 1304510, 1463723, 2927446, 7318615, 14637230, 35831137, 71662274, 179155685, 358311370, 2615673001, 5231346002, 13078365005, 26156730010]

約数ペア:

[(1, 26156730010), (2, 13078365005), (5, 5231346002), (10, 2615673001), (73, 358311370), (146, 179155685), (365, 71662274), (730, 35831137), (1787, 14637230), (3574, 7318615), (8935, 2927446), (17870, 1463723), (20051, 1304510), (40102, 652255), (100255, 260902), (130451, 200510)]