230061310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1889}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 436816800

約数和(自身を除く): 206755490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 641, 1282, 1889, 3205, 3778, 6410, 9445, 12179, 18890, 24358, 35891, 60895, 71782, 121790, 179455, 358910, 1210849, 2421698, 6054245, 12108490, 23006131, 46012262, 115030655, 230061310]

約数ペア:

[(1, 230061310), (2, 115030655), (5, 46012262), (10, 23006131), (19, 12108490), (38, 6054245), (95, 2421698), (190, 1210849), (641, 358910), (1282, 179455), (1889, 121790), (3205, 71782), (3778, 60895), (6410, 35891), (9445, 24358), (12179, 18890)]