278399551370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20425499}}^1$

素因数の和:20425582

約数の個数: 32

約数和(自身を含む): 529428960000

約数和(自身を除く): 251029408630

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 20425499, 40850998, 102127495, 204254990, 592339471, 959998453, 1184678942, 1919996906, 2961697355, 4799992265, 5923394710, 9599984530, 27839955137, 55679910274, 139199775685, 278399551370]

約数ペア:

[(1, 278399551370), (2, 139199775685), (5, 55679910274), (10, 27839955137), (29, 9599984530), (47, 5923394710), (58, 4799992265), (94, 2961697355), (145, 1919996906), (235, 1184678942), (290, 959998453), (470, 592339471), (1363, 204254990), (2726, 102127495), (6815, 40850998), (13630, 20425499)]