2045574854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 3163860000

約数和(自身を除く): 1118285146

約数列:

[1, 2, 61, 107, 122, 214, 349, 449, 698, 898, 6527, 13054, 21289, 27389, 37343, 42578, 48043, 54778, 74686, 96086, 156701, 313402, 2277923, 2930623, 4555846, 5861246, 9558761, 16767007, 19117522, 33534014, 1022787427, 2045574854]

約数ペア:

[(1, 2045574854), (2, 1022787427), (61, 33534014), (107, 19117522), (122, 16767007), (214, 9558761), (349, 5861246), (449, 4555846), (698, 2930623), (898, 2277923), (6527, 313402), (13054, 156701), (21289, 96086), (27389, 74686), (37343, 54778), (42578, 48043)]