2783307290

素因数分解:

$2^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{106681}}^1$

素因数の和:109297

約数の個数: 16

約数和(自身を含む): 5011920360

約数和(自身を除く): 2228613070

約数列:

[1, 2, 5, 10, 2609, 5218, 13045, 26090, 106681, 213362, 533405, 1066810, 278330729, 556661458, 1391653645, 2783307290]

約数ペア:

[(1, 2783307290), (2, 1391653645), (5, 556661458), (10, 278330729), (2609, 1066810), (5218, 533405), (13045, 213362), (26090, 106681)]