2912879990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6197617}}^1$

素因数の和:6197671

約数の個数: 16

約数和(自身を含む): 5354741952

約数和(自身を除く): 2441861962

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 6197617, 12395234, 30988085, 61976170, 291287999, 582575998, 1456439995, 2912879990]

約数ペア:

[(1, 2912879990), (2, 1456439995), (5, 582575998), (10, 291287999), (47, 61976170), (94, 30988085), (235, 12395234), (470, 6197617)]