657923110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{4397}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 1276756992

約数和(自身を除く): 618833882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1151, 2302, 4397, 5755, 8794, 11510, 14963, 21985, 29926, 43970, 57161, 74815, 114322, 149630, 285805, 571610, 5060947, 10121894, 25304735, 50609470, 65792311, 131584622, 328961555, 657923110]

約数ペア:

[(1, 657923110), (2, 328961555), (5, 131584622), (10, 65792311), (13, 50609470), (26, 25304735), (65, 10121894), (130, 5060947), (1151, 571610), (2302, 285805), (4397, 149630), (5755, 114322), (8794, 74815), (11510, 57161), (14963, 43970), (21985, 29926)]