13384540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51479}}^1$

素因数の和:51501

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 16885700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51479, 102958, 205916, 257395, 514790, 669227, 1029580, 1338454, 2676908, 3346135, 6692270, 13384540]

約数ペア:

[(1, 13384540), (2, 6692270), (4, 3346135), (5, 2676908), (10, 1338454), (13, 1029580), (20, 669227), (26, 514790), (52, 257395), (65, 205916), (130, 102958), (260, 51479)]