2028095874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{145009}}^1$

素因数の和:145064

約数の個数: 64

約数和(自身を含む): 5289964800

約数和(自身を除く): 3261868926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 145009, 290018, 435027, 870054, 1015063, 1305081, 2030126, 2610162, 3045189, 3915243, 5365333, 6090378, 7830486, 9135567, 10730666, 16095999, 18271134, 27406701, 32191998, 37557331, 48287997, 54813402, 75114662, 96575994, 112671993, 144863991, 225343986, 289727982, 338015979, 676031958, 1014047937, 2028095874]

約数ペア:

[(1, 2028095874), (2, 1014047937), (3, 676031958), (6, 338015979), (7, 289727982), (9, 225343986), (14, 144863991), (18, 112671993), (21, 96575994), (27, 75114662), (37, 54813402), (42, 48287997), (54, 37557331), (63, 32191998), (74, 27406701), (111, 18271134), (126, 16095999), (189, 10730666), (222, 9135567), (259, 7830486), (333, 6090378), (378, 5365333), (518, 3915243), (666, 3045189), (777, 2610162), (999, 2030126), (1554, 1305081), (1998, 1015063), (2331, 870054), (4662, 435027), (6993, 290018), (13986, 145009)]