80521202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15467}}^1$

素因数の和:15625

約数の個数: 16

約数和(自身を含む): 128075040

約数和(自身を除く): 47553838

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 15467, 30934, 293873, 587746, 2118979, 4237958, 40260601, 80521202]

約数ペア:

[(1, 80521202), (2, 40260601), (19, 4237958), (38, 2118979), (137, 587746), (274, 293873), (2603, 30934), (5206, 15467)]