1008054140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{99023}}^1$

素因数の和:99541

約数の個数: 24

約数和(自身を含む): 2121094080

約数和(自身を除く): 1113039940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 99023, 198046, 396092, 495115, 990230, 1980460, 50402707, 100805414, 201610828, 252013535, 504027070, 1008054140]

約数ペア:

[(1, 1008054140), (2, 504027070), (4, 252013535), (5, 201610828), (10, 100805414), (20, 50402707), (509, 1980460), (1018, 990230), (2036, 495115), (2545, 396092), (5090, 198046), (10180, 99023)]