199928735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2927}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 252979200

約数和(自身を除く): 53050465

約数列:

[1, 5, 19, 95, 719, 2927, 3595, 13661, 14635, 55613, 68305, 278065, 2104513, 10522565, 39985747, 199928735]

約数ペア:

[(1, 199928735), (5, 39985747), (19, 10522565), (95, 2104513), (719, 278065), (2927, 68305), (3595, 55613), (13661, 14635)]