80982370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60889}}^1$

素因数の和:60922

約数の個数: 32

約数和(自身を含む): 175363200

約数和(自身を除く): 94380830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 60889, 121778, 304445, 426223, 608890, 852446, 1156891, 2131115, 2313782, 4262230, 5784455, 8098237, 11568910, 16196474, 40491185, 80982370]

約数ペア:

[(1, 80982370), (2, 40491185), (5, 16196474), (7, 11568910), (10, 8098237), (14, 5784455), (19, 4262230), (35, 2313782), (38, 2131115), (70, 1156891), (95, 852446), (133, 608890), (190, 426223), (266, 304445), (665, 121778), (1330, 60889)]