2319364820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3740911}}^1$

素因数の和:3740951

約数の個数: 24

約数和(自身を含む): 5027785728

約数和(自身を除く): 2708420908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3740911, 7481822, 14963644, 18704555, 37409110, 74818220, 115968241, 231936482, 463872964, 579841205, 1159682410, 2319364820]

約数ペア:

[(1, 2319364820), (2, 1159682410), (4, 579841205), (5, 463872964), (10, 231936482), (20, 115968241), (31, 74818220), (62, 37409110), (124, 18704555), (155, 14963644), (310, 7481822), (620, 3740911)]