320024770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2461729}}^1$

素因数の和:2461749

約数の個数: 16

約数和(自身を含む): 620355960

約数和(自身を除く): 300331190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2461729, 4923458, 12308645, 24617290, 32002477, 64004954, 160012385, 320024770]

約数ペア:

[(1, 320024770), (2, 160012385), (5, 64004954), (10, 32002477), (13, 24617290), (26, 12308645), (65, 4923458), (130, 2461729)]