2837996890

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{429349}}^1$

素因数の和:430017

約数の個数: 16

約数和(自身を含む): 5116134600

約数和(自身を除く): 2278137710

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 429349, 858698, 2146745, 4293490, 283799689, 567599378, 1418998445, 2837996890]

約数ペア:

[(1, 2837996890), (2, 1418998445), (5, 567599378), (10, 283799689), (661, 4293490), (1322, 2146745), (3305, 858698), (6610, 429349)]