2005457513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1\times {\mathrm{2029}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 2166529680

約数和(自身を除く): 161072167

約数列:

[1, 17, 53, 901, 1097, 2029, 18649, 34493, 58141, 107537, 988397, 1828129, 2225813, 37838821, 117968089, 2005457513]

約数ペア:

[(1, 2005457513), (17, 117968089), (53, 37838821), (901, 2225813), (1097, 1828129), (2029, 988397), (18649, 107537), (34493, 58141)]