202288970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1556069}}^1$

素因数の和:1556089

約数の個数: 16

約数和(自身を含む): 392129640

約数和(自身を除く): 189840670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1556069, 3112138, 7780345, 15560690, 20228897, 40457794, 101144485, 202288970]

約数ペア:

[(1, 202288970), (2, 101144485), (5, 40457794), (10, 20228897), (13, 15560690), (26, 7780345), (65, 3112138), (130, 1556069)]