190088870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 348753600

約数和(自身を除く): 158664730

約数列:

[1, 2, 5, 10, 89, 137, 178, 274, 445, 685, 890, 1370, 1559, 3118, 7795, 12193, 15590, 24386, 60965, 121930, 138751, 213583, 277502, 427166, 693755, 1067915, 1387510, 2135830, 19008887, 38017774, 95044435, 190088870]

約数ペア:

[(1, 190088870), (2, 95044435), (5, 38017774), (10, 19008887), (89, 2135830), (137, 1387510), (178, 1067915), (274, 693755), (445, 427166), (685, 277502), (890, 213583), (1370, 138751), (1559, 121930), (3118, 60965), (7795, 24386), (12193, 15590)]