2015990030

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{635959}}^1$

素因数の和:636283

約数の個数: 16

約数和(自身を含む): 3640235040

約数和(自身を除く): 1624245010

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 635959, 1271918, 3179795, 6359590, 201599003, 403198006, 1007995015, 2015990030]

約数ペア:

[(1, 2015990030), (2, 1007995015), (5, 403198006), (10, 201599003), (317, 6359590), (634, 3179795), (1585, 1271918), (3170, 635959)]