2050557558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{82891}}^1$

素因数の和:82953

約数の個数: 64

約数和(自身を含む): 5092884480

約数和(自身を除く): 3042326922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 24738, 82891, 165782, 248673, 497346, 580237, 1160474, 1574929, 1740711, 2569621, 3149858, 3481422, 4724787, 5139242, 7708863, 9449574, 11024503, 15417726, 17987347, 22049006, 33073509, 35974694, 48822799, 53962041, 66147018, 97645598, 107924082, 146468397, 292936794, 341759593, 683519186, 1025278779, 2050557558]

約数ペア:

[(1, 2050557558), (2, 1025278779), (3, 683519186), (6, 341759593), (7, 292936794), (14, 146468397), (19, 107924082), (21, 97645598), (31, 66147018), (38, 53962041), (42, 48822799), (57, 35974694), (62, 33073509), (93, 22049006), (114, 17987347), (133, 15417726), (186, 11024503), (217, 9449574), (266, 7708863), (399, 5139242), (434, 4724787), (589, 3481422), (651, 3149858), (798, 2569621), (1178, 1740711), (1302, 1574929), (1767, 1160474), (3534, 580237), (4123, 497346), (8246, 248673), (12369, 165782), (24738, 82891)]