2015536120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3876031}}^1$

素因数の和:3876055

約数の個数: 32

約数和(自身を含む): 4883800320

約数和(自身を除く): 2868264200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3876031, 7752062, 15504124, 19380155, 31008248, 38760310, 50388403, 77520620, 100776806, 155041240, 201553612, 251942015, 403107224, 503884030, 1007768060, 2015536120]

約数ペア:

[(1, 2015536120), (2, 1007768060), (4, 503884030), (5, 403107224), (8, 251942015), (10, 201553612), (13, 155041240), (20, 100776806), (26, 77520620), (40, 50388403), (52, 38760310), (65, 31008248), (104, 19380155), (130, 15504124), (260, 7752062), (520, 3876031)]