999512260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{8929}}^1$

素因数の和:9160

約数の個数: 48

約数和(自身を含む): 2182849200

約数和(自身を除く): 1183336940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 3860, 5597, 8929, 11194, 17858, 22388, 27985, 35716, 44645, 55970, 89290, 111940, 178580, 258941, 517882, 1035764, 1294705, 1723297, 2589410, 3446594, 5178820, 6893188, 8616485, 17232970, 34465940, 49975613, 99951226, 199902452, 249878065, 499756130, 999512260]

約数ペア:

[(1, 999512260), (2, 499756130), (4, 249878065), (5, 199902452), (10, 99951226), (20, 49975613), (29, 34465940), (58, 17232970), (116, 8616485), (145, 6893188), (193, 5178820), (290, 3446594), (386, 2589410), (580, 1723297), (772, 1294705), (965, 1035764), (1930, 517882), (3860, 258941), (5597, 178580), (8929, 111940), (11194, 89290), (17858, 55970), (22388, 44645), (27985, 35716)]