2008453660

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{438527}}^1$

素因数の和:438765

約数の個数: 24

約数和(自身を含む): 4236180480

約数和(自身を除く): 2227726820

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 438527, 877054, 1754108, 2192635, 4385270, 8770540, 100422683, 200845366, 401690732, 502113415, 1004226830, 2008453660]

約数ペア:

[(1, 2008453660), (2, 1004226830), (4, 502113415), (5, 401690732), (10, 200845366), (20, 100422683), (229, 8770540), (458, 4385270), (916, 2192635), (1145, 1754108), (2290, 877054), (4580, 438527)]