13252540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13523}}^1$

素因数の和:13546

約数の個数: 36

約数和(自身を含む): 32376456

約数和(自身を除く): 19123916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13523, 27046, 54092, 67615, 94661, 135230, 189322, 270460, 378644, 473305, 662627, 946610, 1325254, 1893220, 2650508, 3313135, 6626270, 13252540]

約数ペア:

[(1, 13252540), (2, 6626270), (4, 3313135), (5, 2650508), (7, 1893220), (10, 1325254), (14, 946610), (20, 662627), (28, 473305), (35, 378644), (49, 270460), (70, 189322), (98, 135230), (140, 94661), (196, 67615), (245, 54092), (490, 27046), (980, 13523)]