2516910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4325970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 263, 290, 319, 330, 435, 526, 638, 789, 870, 957, 1315, 1578, 1595, 1914, 2630, 2893, 3190, 3945, 4785, 5786, 7627, 7890, 8679, 9570, 14465, 15254, 17358, 22881, 28930, 38135, 43395, 45762, 76270, 83897, 86790, 114405, 167794, 228810, 251691, 419485, 503382, 838970, 1258455, 2516910]

約数ペア:

[(1, 2516910), (2, 1258455), (3, 838970), (5, 503382), (6, 419485), (10, 251691), (11, 228810), (15, 167794), (22, 114405), (29, 86790), (30, 83897), (33, 76270), (55, 45762), (58, 43395), (66, 38135), (87, 28930), (110, 22881), (145, 17358), (165, 15254), (174, 14465), (263, 9570), (290, 8679), (319, 7890), (330, 7627), (435, 5786), (526, 4785), (638, 3945), (789, 3190), (870, 2893), (957, 2630), (1315, 1914), (1578, 1595)]