127282237490

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{32061017}}^1$

素因数の和:32061421

約数の個数: 16

約数和(自身を含む): 229685132952

約数和(自身を除く): 102402895462

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 32061017, 64122034, 160305085, 320610170, 12728223749, 25456447498, 63641118745, 127282237490]

約数ペア:

[(1, 127282237490), (2, 63641118745), (5, 25456447498), (10, 12728223749), (397, 320610170), (794, 160305085), (1985, 64122034), (3970, 32061017)]