127191710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{208511}}^1$

素因数の和:208579

約数の個数: 16

約数和(自身を含む): 232699392

約数和(自身を除く): 105507682

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 208511, 417022, 1042555, 2085110, 12719171, 25438342, 63595855, 127191710]

約数ペア:

[(1, 127191710), (2, 63595855), (5, 25438342), (10, 12719171), (61, 2085110), (122, 1042555), (305, 417022), (610, 208511)]