12858082990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{19441}}^1$

素因数の和:19585

約数の個数: 48

約数和(自身を含む): 24783883920

約数和(自身を除く): 11925800930

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 3481, 5605, 6962, 11210, 17405, 19441, 34810, 38882, 66139, 97205, 132278, 194410, 330695, 369379, 661390, 738758, 1147019, 1846895, 2294038, 3693790, 5735095, 11470190, 21793361, 43586722, 67674121, 108966805, 135348242, 217933610, 338370605, 676741210, 1285808299, 2571616598, 6429041495, 12858082990]

約数ペア:

[(1, 12858082990), (2, 6429041495), (5, 2571616598), (10, 1285808299), (19, 676741210), (38, 338370605), (59, 217933610), (95, 135348242), (118, 108966805), (190, 67674121), (295, 43586722), (590, 21793361), (1121, 11470190), (2242, 5735095), (3481, 3693790), (5605, 2294038), (6962, 1846895), (11210, 1147019), (17405, 738758), (19441, 661390), (34810, 369379), (38882, 330695), (66139, 194410), (97205, 132278)]