2693618180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{25561}}^1$

素因数の和:26060

約数の個数: 48

約数和(自身を含む): 6183959040

約数和(自身を除く): 3490340860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1916, 2395, 4790, 5269, 9580, 10538, 21076, 25561, 26345, 51122, 52690, 102244, 105380, 127805, 255610, 281171, 511220, 562342, 1124684, 1405855, 2811710, 5623420, 12243719, 24487438, 48974876, 61218595, 122437190, 134680909, 244874380, 269361818, 538723636, 673404545, 1346809090, 2693618180]

約数ペア:

[(1, 2693618180), (2, 1346809090), (4, 673404545), (5, 538723636), (10, 269361818), (11, 244874380), (20, 134680909), (22, 122437190), (44, 61218595), (55, 48974876), (110, 24487438), (220, 12243719), (479, 5623420), (958, 2811710), (1916, 1405855), (2395, 1124684), (4790, 562342), (5269, 511220), (9580, 281171), (10538, 255610), (21076, 127805), (25561, 105380), (26345, 102244), (51122, 52690)]