148949020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677041}}^1$

素因数の和:677061

約数の個数: 24

約数和(自身を含む): 341229168

約数和(自身を除く): 192280148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 677041, 1354082, 2708164, 3385205, 6770410, 7447451, 13540820, 14894902, 29789804, 37237255, 74474510, 148949020]

約数ペア:

[(1, 148949020), (2, 74474510), (4, 37237255), (5, 29789804), (10, 14894902), (11, 13540820), (20, 7447451), (22, 6770410), (44, 3385205), (55, 2708164), (110, 1354082), (220, 677041)]