2155375874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 3585254400

約数和(自身を除く): 1429878526

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 179, 181, 358, 362, 899, 1073, 1147, 1798, 2146, 2294, 5191, 5249, 5549, 5611, 6623, 6697, 10382, 10498, 11098, 11222, 13246, 13394, 32399, 33263, 64798, 66526, 160921, 162719, 192067, 194213, 205313, 207607, 321842, 325438, 384134, 388426, 410626, 415214, 939571, 1004369, 1198763, 1879142, 2008738, 2397526, 5954077, 6020603, 11908154, 12041206, 29126701, 34764127, 37161653, 58253402, 69528254, 74323306, 1077687937, 2155375874]

約数ペア:

[(1, 2155375874), (2, 1077687937), (29, 74323306), (31, 69528254), (37, 58253402), (58, 37161653), (62, 34764127), (74, 29126701), (179, 12041206), (181, 11908154), (358, 6020603), (362, 5954077), (899, 2397526), (1073, 2008738), (1147, 1879142), (1798, 1198763), (2146, 1004369), (2294, 939571), (5191, 415214), (5249, 410626), (5549, 388426), (5611, 384134), (6623, 325438), (6697, 321842), (10382, 207607), (10498, 205313), (11098, 194213), (11222, 192067), (13246, 162719), (13394, 160921), (32399, 66526), (33263, 64798)]