505125870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{7643}}^1$

素因数の和:9856

約数の個数: 32

約数和(自身を含む): 1213011072

約数和(自身を除く): 707885202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2203, 4406, 6609, 7643, 11015, 13218, 15286, 22030, 22929, 33045, 38215, 45858, 66090, 76430, 114645, 229290, 16837529, 33675058, 50512587, 84187645, 101025174, 168375290, 252562935, 505125870]

約数ペア:

[(1, 505125870), (2, 252562935), (3, 168375290), (5, 101025174), (6, 84187645), (10, 50512587), (15, 33675058), (30, 16837529), (2203, 229290), (4406, 114645), (6609, 76430), (7643, 66090), (11015, 45858), (13218, 38215), (15286, 33045), (22030, 22929)]