2013309235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{78691}}^1$

素因数の和:78763

約数の個数: 32

約数和(自身を含む): 2991555072

約数和(自身を除く): 978245837

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 25585, 78691, 393455, 550837, 1337747, 2754185, 3383713, 6688735, 9364229, 16918565, 23685991, 46821145, 57523121, 118429955, 287615605, 402661847, 2013309235]

約数ペア:

[(1, 2013309235), (5, 402661847), (7, 287615605), (17, 118429955), (35, 57523121), (43, 46821145), (85, 23685991), (119, 16918565), (215, 9364229), (301, 6688735), (595, 3383713), (731, 2754185), (1505, 1337747), (3655, 550837), (5117, 393455), (25585, 78691)]