1800085854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211129}}^1$

素因数の和:211177

約数の個数: 48

約数和(自身を含む): 4332387600

約数和(自身を除く): 2532301746

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 211129, 422258, 633387, 1266774, 1477903, 2955806, 4433709, 6122741, 8867418, 10345321, 12245482, 18368223, 20690642, 31035963, 36736446, 42859187, 62071926, 85718374, 128577561, 257155122, 300014309, 600028618, 900042927, 1800085854]

約数ペア:

[(1, 1800085854), (2, 900042927), (3, 600028618), (6, 300014309), (7, 257155122), (14, 128577561), (21, 85718374), (29, 62071926), (42, 42859187), (49, 36736446), (58, 31035963), (87, 20690642), (98, 18368223), (147, 12245482), (174, 10345321), (203, 8867418), (294, 6122741), (406, 4433709), (609, 2955806), (1218, 1477903), (1421, 1266774), (2842, 633387), (4263, 422258), (8526, 211129)]