83819660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135193}}^1$

素因数の和:135233

約数の個数: 24

約数和(自身を含む): 181700736

約数和(自身を除く): 97881076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 135193, 270386, 540772, 675965, 1351930, 2703860, 4190983, 8381966, 16763932, 20954915, 41909830, 83819660]

約数ペア:

[(1, 83819660), (2, 41909830), (4, 20954915), (5, 16763932), (10, 8381966), (20, 4190983), (31, 2703860), (62, 1351930), (124, 675965), (155, 540772), (310, 270386), (620, 135193)]