2016985552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 4159733760

約数和(自身を除く): 2142748208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 127, 184, 206, 254, 368, 412, 419, 508, 824, 838, 1016, 1648, 1676, 2032, 2369, 2921, 3352, 4738, 5842, 6704, 9476, 9637, 11684, 13081, 18952, 19274, 23368, 26162, 37904, 38548, 43157, 46736, 52324, 53213, 77096, 86314, 104648, 106426, 154192, 172628, 209296, 212852, 300863, 345256, 425704, 601726, 690512, 851408, 992611, 1203452, 1223899, 1985222, 2406904, 2447798, 3970444, 4813808, 4895596, 5480939, 7940888, 9791192, 10961878, 15881776, 19582384, 21923756, 43847512, 87695024, 126061597, 252123194, 504246388, 1008492776, 2016985552]

約数ペア:

[(1, 2016985552), (2, 1008492776), (4, 504246388), (8, 252123194), (16, 126061597), (23, 87695024), (46, 43847512), (92, 21923756), (103, 19582384), (127, 15881776), (184, 10961878), (206, 9791192), (254, 7940888), (368, 5480939), (412, 4895596), (419, 4813808), (508, 3970444), (824, 2447798), (838, 2406904), (1016, 1985222), (1648, 1223899), (1676, 1203452), (2032, 992611), (2369, 851408), (2921, 690512), (3352, 601726), (4738, 425704), (5842, 345256), (6704, 300863), (9476, 212852), (9637, 209296), (11684, 172628), (13081, 154192), (18952, 106426), (19274, 104648), (23368, 86314), (26162, 77096), (37904, 53213), (38548, 52324), (43157, 46736)]