2169265790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1\times {\mathrm{1171}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 4157895024

約数和(自身を除く): 1988629234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 641, 1171, 1282, 1445, 2342, 2890, 3205, 5855, 6410, 10897, 11710, 19907, 21794, 39814, 54485, 99535, 108970, 185249, 199070, 338419, 370498, 676838, 750611, 926245, 1501222, 1692095, 1852490, 3384190, 3753055, 7506110, 12760387, 25520774, 63801935, 127603870, 216926579, 433853158, 1084632895, 2169265790]

約数ペア:

[(1, 2169265790), (2, 1084632895), (5, 433853158), (10, 216926579), (17, 127603870), (34, 63801935), (85, 25520774), (170, 12760387), (289, 7506110), (578, 3753055), (641, 3384190), (1171, 1852490), (1282, 1692095), (1445, 1501222), (2342, 926245), (2890, 750611), (3205, 676838), (5855, 370498), (6410, 338419), (10897, 199070), (11710, 185249), (19907, 108970), (21794, 99535), (39814, 54485)]