2509660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 5453280

約数和(自身を除く): 2943620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4327, 8654, 17308, 21635, 43270, 86540, 125483, 250966, 501932, 627415, 1254830, 2509660]

約数ペア:

[(1, 2509660), (2, 1254830), (4, 627415), (5, 501932), (10, 250966), (20, 125483), (29, 86540), (58, 43270), (116, 21635), (145, 17308), (290, 8654), (580, 4327)]