10680020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41077}}^1$

素因数の和:41099

約数の個数: 24

約数和(自身を含む): 24153864

約数和(自身を除く): 13473844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41077, 82154, 164308, 205385, 410770, 534001, 821540, 1068002, 2136004, 2670005, 5340010, 10680020]

約数ペア:

[(1, 10680020), (2, 5340010), (4, 2670005), (5, 2136004), (10, 1068002), (13, 821540), (20, 534001), (26, 410770), (52, 205385), (65, 164308), (130, 82154), (260, 41077)]