2190309712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{11839}}^1$

素因数の和:12251

約数の個数: 40

約数和(自身を含む): 4392734720

約数和(自身を除く): 2202425008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 373, 496, 746, 1492, 2984, 5968, 11563, 11839, 23126, 23678, 46252, 47356, 92504, 94712, 185008, 189424, 367009, 734018, 1468036, 2936072, 4415947, 5872144, 8831894, 17663788, 35327576, 70655152, 136894357, 273788714, 547577428, 1095154856, 2190309712]

約数ペア:

[(1, 2190309712), (2, 1095154856), (4, 547577428), (8, 273788714), (16, 136894357), (31, 70655152), (62, 35327576), (124, 17663788), (248, 8831894), (373, 5872144), (496, 4415947), (746, 2936072), (1492, 1468036), (2984, 734018), (5968, 367009), (11563, 189424), (11839, 185008), (23126, 94712), (23678, 92504), (46252, 47356)]