119986786090

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{5630539}}^1$

素因数の和:5632677

約数の個数: 16

約数和(自身を含む): 216077603040

約数和(自身を除く): 96090816950

約数列:

[1, 2, 5, 10, 2131, 4262, 10655, 21310, 5630539, 11261078, 28152695, 56305390, 11998678609, 23997357218, 59993393045, 119986786090]

約数ペア:

[(1, 119986786090), (2, 59993393045), (5, 23997357218), (10, 11998678609), (2131, 56305390), (4262, 28152695), (10655, 11261078), (21310, 5630539)]