997399680010

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{131756893}}^1$

素因数の和:131757657

約数の個数: 16

約数和(自身を含む): 1797691061736

約数和(自身を除く): 800291381726

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 7570, 131756893, 263513786, 658784465, 1317568930, 99739968001, 199479936002, 498699840005, 997399680010]

約数ペア:

[(1, 997399680010), (2, 498699840005), (5, 199479936002), (10, 99739968001), (757, 1317568930), (1514, 658784465), (3785, 263513786), (7570, 131756893)]