2016336920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877571}}^1$

素因数の和:3877595

約数の個数: 32

約数和(自身を含む): 4885740720

約数和(自身を除く): 2869403800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877571, 7755142, 15510284, 19387855, 31020568, 38775710, 50408423, 77551420, 100816846, 155102840, 201633692, 252042115, 403267384, 504084230, 1008168460, 2016336920]

約数ペア:

[(1, 2016336920), (2, 1008168460), (4, 504084230), (5, 403267384), (8, 252042115), (10, 201633692), (13, 155102840), (20, 100816846), (26, 77551420), (40, 50408423), (52, 38775710), (65, 31020568), (104, 19387855), (130, 15510284), (260, 7755142), (520, 3877571)]