1900808519020

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{57012853}}^1$

素因数の和:57014529

約数の個数: 24

約数和(自身を含む): 3994092499824

約数和(自身を除く): 2093283980804

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 8335, 16670, 33340, 57012853, 114025706, 228051412, 285064265, 570128530, 1140257060, 95040425951, 190080851902, 380161703804, 475202129755, 950404259510, 1900808519020]

約数ペア:

[(1, 1900808519020), (2, 950404259510), (4, 475202129755), (5, 380161703804), (10, 190080851902), (20, 95040425951), (1667, 1140257060), (3334, 570128530), (6668, 285064265), (8335, 228051412), (16670, 114025706), (33340, 57012853)]