2049204948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67577}}^1$

素因数の和:67629

約数の個数: 72

約数和(自身を含む): 5767376832

約数和(自身を除く): 3718171884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 7581, 10108, 15162, 30324, 67577, 135154, 202731, 270308, 405462, 473039, 810924, 946078, 1283963, 1419117, 1892156, 2567926, 2838234, 3851889, 5135852, 5676468, 7703778, 8987741, 15407556, 17975482, 24395297, 26963223, 35950964, 48790594, 53926446, 73185891, 97581188, 107852892, 146371782, 170767079, 292743564, 341534158, 512301237, 683068316, 1024602474, 2049204948]

約数ペア:

[(1, 2049204948), (2, 1024602474), (3, 683068316), (4, 512301237), (6, 341534158), (7, 292743564), (12, 170767079), (14, 146371782), (19, 107852892), (21, 97581188), (28, 73185891), (38, 53926446), (42, 48790594), (57, 35950964), (76, 26963223), (84, 24395297), (114, 17975482), (133, 15407556), (228, 8987741), (266, 7703778), (361, 5676468), (399, 5135852), (532, 3851889), (722, 2838234), (798, 2567926), (1083, 1892156), (1444, 1419117), (1596, 1283963), (2166, 946078), (2527, 810924), (4332, 473039), (5054, 405462), (7581, 270308), (10108, 202731), (15162, 135154), (30324, 67577)]