2022963080

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{123653}}^1$

素因数の和:124073

約数の個数: 32

約数和(自身を含む): 4562832600

約数和(自身を除く): 2539869520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 8180, 16360, 123653, 247306, 494612, 618265, 989224, 1236530, 2473060, 4946120, 50574077, 101148154, 202296308, 252870385, 404592616, 505740770, 1011481540, 2022963080]

約数ペア:

[(1, 2022963080), (2, 1011481540), (4, 505740770), (5, 404592616), (8, 252870385), (10, 202296308), (20, 101148154), (40, 50574077), (409, 4946120), (818, 2473060), (1636, 1236530), (2045, 989224), (3272, 618265), (4090, 494612), (8180, 247306), (16360, 123653)]