51420278890

素因数分解:

$2^1\times 5^1\times {\mathrm{5167}}^1\times {\mathrm{995167}}^1$

素因数の和:1000341

約数の個数: 16

約数和(自身を含む): 92574508032

約数和(自身を除く): 41154229142

約数列:

[1, 2, 5, 10, 5167, 10334, 25835, 51670, 995167, 1990334, 4975835, 9951670, 5142027889, 10284055778, 25710139445, 51420278890]

約数ペア:

[(1, 51420278890), (2, 25710139445), (5, 10284055778), (10, 5142027889), (5167, 9951670), (10334, 4975835), (25835, 1990334), (51670, 995167)]