190527870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1069}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 493980480

約数和(自身を除く): 303452610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 457, 914, 1069, 1371, 2138, 2285, 2742, 3207, 4570, 5345, 5941, 6414, 6855, 10690, 11882, 13710, 13897, 16035, 17823, 27794, 29705, 32070, 35646, 41691, 59410, 69485, 83382, 89115, 138970, 178230, 208455, 416910, 488533, 977066, 1465599, 2442665, 2931198, 4885330, 6350929, 7327995, 12701858, 14655990, 19052787, 31754645, 38105574, 63509290, 95263935, 190527870]

約数ペア:

[(1, 190527870), (2, 95263935), (3, 63509290), (5, 38105574), (6, 31754645), (10, 19052787), (13, 14655990), (15, 12701858), (26, 7327995), (30, 6350929), (39, 4885330), (65, 2931198), (78, 2442665), (130, 1465599), (195, 977066), (390, 488533), (457, 416910), (914, 208455), (1069, 178230), (1371, 138970), (2138, 89115), (2285, 83382), (2742, 69485), (3207, 59410), (4570, 41691), (5345, 35646), (5941, 32070), (6414, 29705), (6855, 27794), (10690, 17823), (11882, 16035), (13710, 13897)]