2487112280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{581101}}^1$

素因数の和:581219

約数の個数: 32

約数和(自身を含む): 5648311440

約数和(自身を除く): 3161199160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 581101, 1162202, 2324404, 2905505, 4648808, 5811010, 11622020, 23244040, 62177807, 124355614, 248711228, 310889035, 497422456, 621778070, 1243556140, 2487112280]

約数ペア:

[(1, 2487112280), (2, 1243556140), (4, 621778070), (5, 497422456), (8, 310889035), (10, 248711228), (20, 124355614), (40, 62177807), (107, 23244040), (214, 11622020), (428, 5811010), (535, 4648808), (856, 2905505), (1070, 2324404), (2140, 1162202), (4280, 581101)]