2016320540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7755079}}^1$

素因数の和:7755101

約数の個数: 24

約数和(自身を含む): 4559987040

約数和(自身を除く): 2543666500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7755079, 15510158, 31020316, 38775395, 77550790, 100816027, 155101580, 201632054, 403264108, 504080135, 1008160270, 2016320540]

約数ペア:

[(1, 2016320540), (2, 1008160270), (4, 504080135), (5, 403264108), (10, 201632054), (13, 155101580), (20, 100816027), (26, 77550790), (52, 38775395), (65, 31020316), (130, 15510158), (260, 7755079)]