181255130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2589359}}^1$

素因数の和:2589373

約数の個数: 16

約数和(自身を含む): 372867840

約数和(自身を除く): 191612710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2589359, 5178718, 12946795, 18125513, 25893590, 36251026, 90627565, 181255130]

約数ペア:

[(1, 181255130), (2, 90627565), (5, 36251026), (7, 25893590), (10, 18125513), (14, 12946795), (35, 5178718), (70, 2589359)]