2010648006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 4592966976

約数和(自身を除く): 2582318970

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 101, 111, 142, 202, 213, 222, 303, 333, 421, 426, 606, 639, 666, 842, 909, 1263, 1278, 1818, 2526, 2627, 3737, 3789, 5254, 7171, 7474, 7578, 7881, 11211, 14342, 15577, 15762, 21513, 22422, 23643, 29891, 31154, 33633, 42521, 43026, 46731, 47286, 59782, 64539, 67266, 85042, 89673, 93462, 127563, 129078, 140193, 179346, 255126, 265327, 269019, 280386, 382689, 530654, 538038, 765378, 795981, 1105967, 1573277, 1591962, 2211934, 2387943, 3018991, 3146554, 3317901, 4719831, 4775886, 6037982, 6635802, 9056973, 9439662, 9953703, 14159493, 18113946, 19907406, 27170919, 28318986, 54341838, 111702667, 223405334, 335108001, 670216002, 1005324003, 2010648006]

約数ペア:

[(1, 2010648006), (2, 1005324003), (3, 670216002), (6, 335108001), (9, 223405334), (18, 111702667), (37, 54341838), (71, 28318986), (74, 27170919), (101, 19907406), (111, 18113946), (142, 14159493), (202, 9953703), (213, 9439662), (222, 9056973), (303, 6635802), (333, 6037982), (421, 4775886), (426, 4719831), (606, 3317901), (639, 3146554), (666, 3018991), (842, 2387943), (909, 2211934), (1263, 1591962), (1278, 1573277), (1818, 1105967), (2526, 795981), (2627, 765378), (3737, 538038), (3789, 530654), (5254, 382689), (7171, 280386), (7474, 269019), (7578, 265327), (7881, 255126), (11211, 179346), (14342, 140193), (15577, 129078), (15762, 127563), (21513, 93462), (22422, 89673), (23643, 85042), (29891, 67266), (31154, 64539), (33633, 59782), (42521, 47286), (43026, 46731)]