2016171410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 4059072000

約数和(自身を除く): 2042900590

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 173, 265, 346, 530, 583, 865, 1166, 1730, 1903, 1999, 2915, 3806, 3998, 5830, 9169, 9515, 9995, 18338, 19030, 19990, 21989, 43978, 45845, 91690, 100859, 105947, 109945, 201718, 211894, 219890, 345827, 504295, 529735, 691654, 1008590, 1059470, 1165417, 1729135, 2330834, 3458270, 3804097, 5827085, 7608194, 11654170, 18328831, 19020485, 36657662, 38040970, 91644155, 183288310, 201617141, 403234282, 1008085705, 2016171410]

約数ペア:

[(1, 2016171410), (2, 1008085705), (5, 403234282), (10, 201617141), (11, 183288310), (22, 91644155), (53, 38040970), (55, 36657662), (106, 19020485), (110, 18328831), (173, 11654170), (265, 7608194), (346, 5827085), (530, 3804097), (583, 3458270), (865, 2330834), (1166, 1729135), (1730, 1165417), (1903, 1059470), (1999, 1008590), (2915, 691654), (3806, 529735), (3998, 504295), (5830, 345827), (9169, 219890), (9515, 211894), (9995, 201718), (18338, 109945), (19030, 105947), (19990, 100859), (21989, 91690), (43978, 45845)]