2049367075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 3100515840

約数和(自身を除く): 1051148765

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 133, 175, 355, 475, 497, 665, 1349, 1775, 2485, 3325, 6745, 8681, 9443, 12425, 33725, 43405, 47215, 60767, 164939, 217025, 236075, 303835, 616351, 824695, 1154573, 1519175, 3081755, 4123475, 4314457, 5772865, 11710669, 15408775, 21572285, 28864325, 58553345, 81974683, 107861425, 292766725, 409873415, 2049367075]

約数ペア:

[(1, 2049367075), (5, 409873415), (7, 292766725), (19, 107861425), (25, 81974683), (35, 58553345), (71, 28864325), (95, 21572285), (133, 15408775), (175, 11710669), (355, 5772865), (475, 4314457), (497, 4123475), (665, 3081755), (1349, 1519175), (1775, 1154573), (2485, 824695), (3325, 616351), (6745, 303835), (8681, 236075), (9443, 217025), (12425, 164939), (33725, 60767), (43405, 47215)]